Any of the ACA accelerators will most likely require the timing fixes. If you don't want to do them your better bet would be to acquire a 1990's-era accelerator from ebay or Amibay. SMDH.

I used to do 3D modeling in the early 1990's with a 1MB A500 and the shareware "3D Master" program, which I liked so much I registered. It would take 20 hours to render one frame at 320x400xHAM. Totally worth it to me, back then!
