MorphOS on PPC Mac is going to be very cool and I look forward to seeing what it can do on a multi G5 system. But until OS4 finds it's way onto the same hardware, people who want to use both OSes will have to get two separate computers.

The other important point about Sam is that it's fresh off the production line unlike PPC Macs.

And, to be clear, I am not an OS4 user. But I do not accept the argument / assumption that any of the next-gen Amiga OSes is better or more correct than the other. That smells just like religious intollerance. If you need to fight, fight about something that matters.