> Its nice to see these last AGP variants being supported

Yes, I guess that R700 (HD4xxx) AGP card support will follow in MorphOS 3.12.

> My guess would be that Mark has figured out how to improve
> the transfer rate of the bridge chip (that was the Achilles
> heel of the X1950Pro AGP driver up until now, and even that
> card might be performing better now).

Indeed, I've been wondering what "Fixed AGP support on R500 [...] cards" in the MorphOS 3.11 release notes means specifically. That might be it.