I love OS X.

Linux is great for some things. But to frank, I would run OS X on it though.

My Ti runs OS X just fine.

Although I do understand the appeal of running PPC Linux on a G4 though. Certain operations would be very fast.

Linux will never be as pretty as OS X though. For me I am tired of ugly UI's and will not run Linux until the entire UI matches across the board from app to app. Since that day will never come, I won't be running Linux (in GUI mode) anytime in the near and semi-near future.

Besides, what would his Steveness say?