I got AB3D for my unexpanded CD32 for the Christamas it came out and played it loads, but got stuck on level 4. I have played it on WinUAE and on my A1200 ('050 processor, 32 MB Fast RAM) but don't seem to remember any improvement over playing it on the CD32.
There was something in the manual about pressing a joypad button if you had FastRAM installed and it would improve performance, but I never found this option, so assumed it got left out of final game.
I got AB3DII when I bought my Blizzard '030 from Gordon Harwoods. I enjoyed playing it but couldn't get past the second level.
I have managed to install and run AB3DII on WINUAE/AIAB using the retarg patch off Aminet. It seems quite stable.