@ bloodline -
Yeah, using the PPC emulation core in UAE would be ultra-wicked. Especially after those speed-up tweeks. As it was, the first version of PearPC gave me a usable (but still quite slow [maybe 100mhz PPC from a 3.0ghz P4]) PPC Macintosh. Those updates would easily be able to make a WinUAE PC be truely the fastest classic Amiga. :-) I've never owned a PPC Amiga, but I'd love to play around and see how it all works.
@ NitrousB -
I'm surprised it wasn't mentioned more on this site. That was our own friend Danamania who got slashdotted for her PearPC on 040 site a while back. :-)