I'm replacing my MBP 15 inch, Mid 2012, 2.3 Ghz. I do some light gaming, Guild Wars 2 and WoW, and some video editing. I am wondering what my choices are with the newer models. Can I get away with a MBA or MBP 13? I'm not thrilled you have to pay the additional $500 to get the dedicated video card on the MBP 15. After the Applecare, I'll be at almost $3k, which is more than I want to spend.