I agree with the general opinion considering these live releases. However, here's some of my own notes.
Live at Donington
An ok live album! Good performance and a solid, relatively varied set. It's more consistent and slightly better sounding than the Real Live/Dead ones, which gives it bit of an edge over them. It doesn't have the curiosity value of the Real Dead One set though and not all of the performances manage to top Real Live One by that big of a margin either, so the gap isn't exactly terribly huge. This live album is just much better
live album in comparison to the mentioned two, as it's one, consistent concert with quite a good flow. Very good performance but it just doesn't sound too good. So yeah, ok-good live album. Not much more but definitely not any less either.
A Real Live One
The first half isn't that exciting and it's not helped by the messy sound. It's not like sound is the biggest asset of the Donington live, but especially the first two tracks sound quite messy and "unclean." The performances are mostly alright, though especially The Evil That Men Do & Tailgunner sound very tight and while a bit rough and raw, the intensity and energy is great! They might even surpass their Donington equivalents! Crowd noice is quite prominent here, which gives certain songs some kick (I kind of appreciate how Be Quick or be Dead really EXPLODES here), but it's just another element that makes the sound, production & mixing choices of the album seem... well, it's very, very live. For better or worse. Probably leaning towards the latter, this time.
There are three songs from Helsinki, which could all very well be placed right after each other, but Heaven Can Wait from Italy sort of breaks that small attempt at an actual concert flow. Granted, given that the songs are picked from different cities, it all sits together fairly well. A lot of Finnish fans have told stories of that show. The Helsinki Ice Hall had a concert capacity for around 6000-7000 attendees, or something along those lines, and it was only half-full on that show... so yeah, the probably was bit of a decline in terms of general interest. Anyway, for a crowd of 3000-3500 people or something, they make some good noice. Fear of the Dark sounds great; I think it's a much better performance by Bruce than, say, the Donington version and the band really delivers too. It'd benefit from a bit more massive sound though, as it admittedly sounds a bit thin. But as far as performances on these albums go, I think The Clairvoyant and Fear of the Dark from Helsinki, along with The Evil That Men Do (Brussel) & Tailgunner (Lausanne) are among the highlights of this particular era of live releases. Other than that, it's relatively weak live album for Maiden, albeit some of the performances are quite intense and while not too clean, it's an interesting counterpart to the Donington release.
A Real Dead One
Packed up with oldies, the song selection is quite interesting. The performances are... just that, too. And not entirely on a wrong way! A bit more carefully produced Donington live suprasses most of the performances on this record when it comes to setlist staples. Especially guitars on The Trooper (another cut from Helsinki), for example, sound very thin, even when compared to the Donington release. The most interesting element on this record, which gives it a huge curiosity value, are the deep cuts. Transylvania, Prowler and Remember Tomorrow return to the set after quite a long break and especially the last mentioned sounds quite good. Granted, a bit beefier sound wouldn't have hurted, but it's quite nice to listen to every now and then. With Iron Maiden (yeah, another one from Helsinki) - which actually sounds quite good on this album - and Running Free also featured here, A Real Dead One covers a significant amount of the first album material! Especially if you count Sanctuary as well. Prowler doesn't sound shit, but it's not super exciting either. It's a song that needs a bit more ballsy and rough take, not this semi-aggressive-walk-on-a-park approach. Where Eagles Dare is another interesting curiosity. Far from the best performance even from that tour, but also far from the worst. It's quite ok, but that's the thing... quite ok, with this kind of a sound, just isn't very good altogether. Where as Real Live One managed to put up some interesting takes on songs shared with the Donington set, A Real Dead One loses in that game - with the possible exception of Iron Maiden and ABSOLUTELY FEROCIOUS performance of Hallowed Be Thy Name. The album has it's edge with the mentioned deep cuts, but the card isn't played too well, as the picked performances are closer to mehhh/ok than outstanding and the overall sound isn't exactly a feast to your ears either.
So, altogether, Live at Donington offers very consistent, overall quite good performance you can actually listen to. A Real Live Dead One thing has more of a curiosity value and some outstanding cuts here and there, but it's altogether too unclean and tiring.
Raising Hell
Never owned this, but I've obviously seen it on YouTube. It actually offers some of the most clean, although clinical, performances from this particular era. Probably due to being done in that kind of an environment, but anyway. It's interesting how Bruce seems... I'm not sure if he's being very clinically and professionally unenthusiastic, or if he's... yeah, actually
giving a fuck here? He was obviously over and done with Maiden at that point, but it almost seems that he's paying his respect here by actually giving rather solid, even if not mind-blowing performances. And at the end of Iron Maiden, it seems he's even moved a little bit...
So yeah, another interesting curiosity from this era. The (band) performances are actually better than they're sometimes given credit for, but one or two obscure songs among the cut-short FOTD set would've made this more interesting and significant curiosity, retrospectively looking anyway. Now it's just a very clinical, albeit ok, take on already well-documented selection of songs with added magic & horror show. Ehhh.
Stale, but in a very different way than the other live releases from the same era.