I would say it is 50/50 between the 030 I had in my 1200 and the first 060 (MKII) I had in my A4KT. I have very fond memories of doing everything at a decent speed on the A1200, but I also made quite a few raytraces with my 060. Didn't play as many games though. If I was to be objective, then in the current use of Amigas I would say the 50mHz 030 is the likely to be the favourite in terms of compatibility, availability and cost.