Seems like someone like Mark doesn't mind a learning curve. And any new OS is going to require one. I think Mac is easier, sure, but not if you are used to using a PC. Then it's the Mac that has to be learned.

I can deal with my PC when I have to, but much prefer my Mac.

I'd like to learn other systems out of curiosity, so long as I always had my Mac when I needed to get stuff done.