I agree that there are some stellar tracks there. Even then, as a whole...
Honestly, my main problem is that it is a concept album. That almost universally makes bands to chew off too much (unless it's a vague thematic concept like, well, AMOLAD or musical concept like Octavarium).
I know it might seem like a "damned if you do/don't" situation with me, because just recently I complained about metal bands that never attempted to rise above the plebs and the bikers, but trying to look more sophisticated than you actually are is almost always a bad thing as well. Can't help it. It takes truly a band of certain type to successfully pull off a concept album. I mean, guys like Genesis attempted it and it was a bit iffy, even The Wall has some serious flaws there over the second half, the Alice Cooper albums kinda tend to lose the concept halfway through at the latest (and they're better for it)... and so on. So you can't be surprised I don't think most metal bands have the ability to do it better.
And it's not just Ryche - Mercy Falls is an awesome album (musically) which I wish wasn't a concept one - you'd avoid cringe like Tears for a Father/Son and some truly awkward lyrical moments, amplified by the fact the guys are not native speakers. Scenes from a Memory has a rather cool concept and mostly well done, but still marred by constant repetition (the pace of the story and the revelations and twists is just off), some really inappropriate melodrama and .... eh, lyrics again ("Dreadful ending: Killer died!" "Help, he's my brother // but I love her")
Sure, metal bands also like to talk about dystopias/dark sides of the society, like to be edgy... this way you get way too much fluff on the album for the sake of the concept and some really cringy "conceptual sentiments" (Revolution Calling).
That said, Spreading the Disease, The Mission, Suite Sister Mary, The Needle Lies and I Don't Believe in Love are all great tracks, all moving around 8-10 on my scale. That's a significant part of the album.
And some of the twists and turns of the concept are kinda cool, I admit that.
In fact, I'd say that - all things considered - it's actually a great album (despite the fact that it gave Ryche the good will for the next 30 years, which is maybe a tad too much). And one I absolutely get is here, in the endgame, no complaints about that, that's completely fair.
However, AMOLAD codified Maiden as one of my favourite bands and it has been so ever since it came out. Can't help it.