> for all we know, someone could very well have been working on a non-PPC version
> of MorphOS for a long time already...

If that's the case then it's probably not an x86 version at least. From Commodore USA's CTO:

"When I contacted Team MorphOS, Ralph S told me they had no intention of porting to x86 any time soon."
http://www.amiga.org/forums/showpost.php?p=579267