The challege
The biggest issue is that on linux where WINE enjoys a great deal of success they are able to assume binary platform compatability. Somethign thw Mac will never enjoy due the PowerPC processors. Would be nice, but I don't see major manufacturers recompiling against DARWINE.
But sitll, it is a cool platform for migrating windows only OSS, but then again, not a great deal of killer OSS apps out there that are Windows only.
Darn, starting to sound a bit to slashdotesque at this point, so I'm out.