I think there was a Betatester on here who said that his Blizzard PPC 603e 160mhz with BVision ran OS4 quickly, he also said that it emulated at least as fast as the 25mhz 68040 he also had on board, I can't remember who said it though.
I hope a CSPPC 233mhz will run OS4 anyways :-)
Robert
