Everyone here will give you basically the same advice (good advice, I might say) but I'll add my experience: I just bought one last week. There is always a new Apple product around the corner, and if the rumors suggested we'd see a new model this fall, I would have held off. Given that they just announced Mac refreshes, I don't expect to see anything this spring and, for me, it's worth owning it for these next 5-6 months. Just my $0.02.