Yes and the same applies to MorphOS. Although the entry level price tag is slightly less painful on Pegasos, having MOS or OS4 on a Mac is having your cake and eating it (as the saying goes..)
"Woohoo, i can get a sexy machine, run OSX native instead of lower performing MOL kludge and *dual boot* to Amiga OS...."
Well...like Amithlon users do on x86
FWIW Same reasoning as why no AOS x86
Steve