My first MacBook Pro, a 2011 model. I have been been overpampered for the past few months, and now it's time for another Mac attack. I want a MacBook Air as well. Only question is, like the title basically says, which spec? Can you good fellow Mac folks help me decide please? I have put a 128GB intel 320 into my MBP and It really is the best upgrade I've ever done on a computer. Should I get another 128gb and save some dough, or should I indulge in 256gb. Also, is the i7, worth the extra pennies compared to the i5? How I'm looking at it is for $1299.00 I can get a great piece of gear that would probably suit my needs just fine. For $1699.00 I can get a super great piece of gear. But will I really be using that extra power that the i7 provides over the i5? Also, since I already am happy with the 128gb in my MBP, do I really need 256, when I use external drives anyway. Should I get 256 in the Air just to make the MBP jealous? I would like to use the Air for portable studio gigs on the road. I can't make the MBP sweat in the least bit so I'm thinking if I could save some money on power I will never need, that would be nice. I am grateful for your advice, and opinions!