On my A1200 Blizzard 060/PPC, 60Mhz/240Mhz, 256Meg Ram, running OS4.0 is like running an Amiga with only chipmem, it's way too slow.
Is their a minimum CPU type/speed needed to run OS4.0 at a speed that would come close to an A1200 with fast mem, or any hacks or patches that would make OS4.0 run at a useable speed on my set up... 
Three words: (ok, acronyms) RTG, RTG, RTG.
