The new PowerBook: http://www.apple.com/powerbook/
Looks very nice. I have always wanted to try a Mac, but never have.
I think I will stick to my PC, but I will be learning Linux for the next one. That is for sure.
If Apple ported OS X to intel hardware it would put microsoft out of the OS business. Aqua is a great UI, and darwin is a super stable OS, I’ve yet to crash it or get into a hang that I had to reboot to clear (it’s ported to x86 but Aqua’s not). I still love linux but… I’d take OS X over it.