ahhh, who cares, whatever works,
you know even if they had to emulate the PPC processor, on a PPC machine thats not going to be killer, cause the endian issues aren't there....although, to be frank, probably there is no one that has emulated a ppc on ppc hardware...I haven't researched that, but most of these guys will build off another's work....no harm in that, the tasks are too big for one person, usually.
but the point being, if there is no place to get started, probably it won't be started.
There were rumors...several rumors last year, that someone was going to do a warpos capable version of MacUAE.....something that could even run OS 4.
But....near as I can tell, it was rumor and nothing more.