> MorphOS has already covered everything worth supporting regarding PPC HW
> [...] MorphOS has come as far as it possibly can on PPC.

PCIe-based G5 Macs, anyone? :-)

> 2005 level PPC

http://morph.zone/modules/newbb_plus/viewtopic.php?forum=11&topic_id=11137&start=319 :-)

> MUI and Reggae as well as the upcoming MIDI and isochronous USB.
> I don't care if Amiga 68k don't have these features

On AmigaOS/m68k there's been isochronous USB support for 8 years:

http://morph.zone/modules/news/article_storyid_1501.html

MIDI has been supported well on AmigaOS/m68k like forever. And MUI, well, you know for yourself :-)