Hi everyone. I have 1500 dollars to buy a new macbook. Can anyone please suggest the best macbook that i can buy with 1500 dollars? My choices are: 1) The new 13" retina macbook pro. 2) The 2012 15" retina macbook pro(refurbished). 3) 2013 Macbook air with i7. I'll be really grateful if anyone could help me. also, should I go for the new i5 haswell or i7 quad core ivy bridge.