Someone got classic Mac OS booting to the desktop on a Nintendo Wii

Rairii, who already ported Windows NT to the GameCube and Wii, has now brought classic Mac OS up to the desktop on the Wii's PowerPC hardware, probably the first time anyone outside Apple has done that since the CHRP clone era. The write-up goes into the ArtX chipset lineage from Flipper to Hollywood/Latte and all the hacks needed to make a 1990s OS believe it's on a Mac. What's the strangest OS-on-console port you've seen, and would you actually run one?