So I've been using the late 2013 rmbp 13 and am absolutely loving it. My fiancé wanted a computer so I manned up and bought a 15 inch late 2013 (16g 512, dedicated graphics yada yada) for myself yesterday and gave her my old one. computer is amazing. I use the laptops daily and commute with them and keep up with school,business, music, video, and pictures. I guess my problem is it just feels different. It feels like and runs like a computer superhero but is taking some adjustment. I was sold on it because of the future proofing ability of it (and my fiancé was happy with my old one) someone with these same feelings please post some insight!