The upgrades won't be earth shattering, so if you need one now go for it. I just my macbook pro 13 last week...and life is good.
Well, I don't really "need" a new computer at the moment. Mine is old, 5 years, and I've decided to make the switch to a laptop and to a mac. I just started researching a few days ago! I'm pretty well decided on the 13in model, as the 15/17in seem like over-kill for a non-pro computer user like myself.
