> The sam460 or the Efika and also the users running an origin Amiga with
> PPC booster card or an Powermac g4 with less than 800 Mhz

Let's not forget about the Pegasos I and the Pegasos II G3 :-) And btw, MorphOS available for PowerUP cards ends at v1.4.5 from 2006.