Quoted from jar155:
I'm sure Keith is very happy with the game. You can tell from how he talks about it, but it's also obvious that he's not an Iron Maiden fan and doesn't like their music. Given his choice in theme, he would have picked something else. Not that it should take away from what Iron Maiden ultimately became, but he very well could be in the camp of people who would be open to a re-theme possibility.
The game is going to be a success, so they won't recycle the layout. This isn't like Family Guy where operators held off from ordering until a more family friendly title was available.
I’ve heard his comments. I never got the impression he didn’t like the music. My take away was he was not a admitted fan as he really did not know of them other than they were a heavy metal band and knew their name. I think your projecting a opinion about this onto Keith as a false narrative, regarding “he doesn’t like their music”.
I get this pin disturbing you and others who are not fans of the music. It’s not for everyone’s agenda.