I'm interested to see where this goes, I actually think a stand-alone Apollo computer makes much more sense than attaching it to a 25 year old Amiga motherboard.
I expect that the new stand alone board (which is under development) will be more powerful than any of the Vampire boards.
It's also expect AROS 68k will get a lot more development because of these new boards along with an uplift of older 68k software and development tools (which has already been happening to a degree).
Interesting retro days