> maybe Toni is going to implement multicore support into WinUAE
> so that 68k CPU, PPC, Custom chips etc will be emulated on
> different cores, which would result in even higher performance.

m68k and custom chip emulation are not really relevant for OS4, so they won't increase OS4 performance when executed on different cores. Besides, m68k and PPC are already emulated on different cores when running OS3+WarpOS/PowerUP.