Supporting just one motherboard and just one laptop for amd64... yeah hahahah, good luck with that. All motherboards have short lifespans and go through umpteen revisions, sometimes with drastic hardware changes, rapidly, within the lifespan - it will be the "supported motherboard of the month" game. Over time there just has to be support for more and more hardware.

One cool thing would be to offer MorphOS at a VDP, virtual desktop provider.