Maturin
Sköldpadda
Yea, I like this a lot about Blaze and Bruce. It's ridiculous seeing a band like Van Halen ignore literally half of their catalog because the singer thinks the stuff he wasn't on isn't worthy. Showing interest in the music you weren't part of seems like a real rarity in the rock/metal world.
Though Van Halen is a bit of a special case, if you think Blaze is struggling with the Bruce-era material, imagine DLR singing "Dreams"... It's terribly convenient, this other reason.
At the end of the day, poor writing for the singer's voice has always been a problem with Maiden. Had Steve written more with the mindset of showcasing his singer's strengths, I think Iron Maiden would have sounded even better - at least you'd have avoided the awkward spots where a vocal line goes to high or too low, or has too many words etc. Even the material specifically written for Blaze put him in some really uncomfortable spots. Bruce didn't have it easier than Blaze really, it's just that he handled it better because he is a more skilled singer.