@qzxcvbn:
CVisionBVision and the BVision istall disks are using the free CGX 3 version. It is much slower than commercial CGX 4, maybe that's way you didn't notice speed differencies between AGA and BVision.
I think WipeOut may need CGX 4, but I'm not sure about it.
How do you start the BPPCFix? I always used BPPCFix INSTALL >NIL: and everything was fine.
When I used once BPPCFix 040 INSTALL >NIL: the CGX drivers (no matter BVision or Voodoo) refused to work.
The same with BlizKick: I could only use the BPPCFix module, the BPPCFix040 module caused problems with CGX drivers.
BTW: did you flash the card with this update?
http://grex.amigaworld.de/download.php?id=18Do you use those libraries?
http://grex.amigaworld.de/download.php?id=17