Hi, thought I'd bring this thread back to life after several weeks.
New WinUAE problems I've discovered (although they're not quite "new", I've known about them for a while now, but I was hoping the latest version (0.8.17r3) would have fixed these problems, but it doesn't seem to be):
Fantastic Dizzy - rather slow and sluggish during actual gameplay, plus background graphic glitches.
Alien Breed 2 & AB:Tower Assault - both games feature the same situation: good-working OCS/ECS version, but the AGA version has TONS of graphic glitches and, in older WinUAEs, the screen kept shifting back and forth as your character walked/ran across the level.