Quoted from DJKYrtgfsRFw:
Must have songs:
Be Quick or Be Dead - Multiball
Gengis Khan - Wizard mode
Purgatory - cause reasons
Game could be based on Legacy of the Beast game (there'd be heaps of modes for pinball)
Interesting you talk about the legacy of the beast game, hadn't seen it: http://ironmaidenlegacy.com/
If based on this, you would play as Eddie, this would remove the need for any band imagery on the display as it would be based on this. There are some kick ass art shots in there as well, if Stern could purchase those assets along with the license, it would save a heck of a lot of time when it comes to the rendering of the art for the display.
There's also the comic https://ironmaiden.com/comic
This has fantastic covers, I think with this and the game there are plenty of assets for them to use, makes more sense to base it on this considering all the imagery relates to Eddie and the obvious time and effort that has gone into the comic and the game. This would be a step away from most of the music pins with "old man art" on them somewhere. I think it would also broaden the base it appeals to quite significantly.