Not the "real Amiga" BS again.
Anyway, there are already ports of Quake I-III, C&C Red Alert, and a number of others available for Amiga OS 4. These are getting old, but they're much more modern than most 68k games.
I'd like to see more modern games, which is one of the reasons that I've been working on improving MiniGL over the last year or so. We've seen a few new games, but I'm hoping that there's more coming. We're still dealing with the limitations of existing 3D drivers though.
Hans