I am going to college next fall and after being a lifetime windows user I have decided to go mac. I've made my mind up on 15" MBP, I tend to be a bit of a power user so I think it will be the best to suit my needs. My parents already have the money all set but I am wondering if it is the right time buy with the nehalem processors and snow leopard releases in the near future. I'm willing to wait a little while but I would like some time to adjust to the OS before school starts in august. How long do you think I should wait it out?