Hello, and thank you for entertaining my "which mac should I buy" query. I want to use my new mac laptop for digital audio. I plan to buy Logic Pro X, as well as some VST instruments that I already have: Reaktor, Numerology. I do not really use external music gear, so everything will be coming from the computer. Which laptop would be best for me? I was thinking the 13" MBP would be best, but then maybe the 15" is better because the screen is bigger. How much RAM is sufficient? I'd especially be interested to know the opinions of people who already use Logic.