that is something Wawa can better answer. From what he told becomes AROS 68k usable with Magellan (because the slow Wanderer is removed). AROS 68k is still slower in some areas (f.e. memory management). I did some benchmarks on UAE to compare and it seems that the cybergraphx routines are (partly) slower too. But I hope that using Magellan will mean a major step ahead (both functionality and speed)
Have you tried Scalos with it at all? I vaguely remember that Scalos was faster than Magellen on 3.x machines.
Also, I'm wondering if the TLSFmem patch and StackAttack2 from aminet are compatible with AROS 68k? TLSFmem should give it a real speedboost if it is compatible.
Would I need to install a 68060.library or does AROS come with it's own?
Also I wonder if thor's MMULib package would work with AROS 68k too?