Hi I've seen and read many threads about MBA vs rMBP but haven't found any discussions about using it for software development. Im struggling and cannot make up my mind about which macbook to buy. Im currently using a Macbook Pro from 2009 with SSD and 8GB of RAM. So i guess both will be a good upgrade for me. Im making this thread/question to hear about people who is using MBA or rMBP for development software like Xcode/Eclipse etc. I like the 13.3 screen but would like to gain some extra space when developing. Portability is important but not a dealbreaker. I've recieved a base rMBP 13 but cannot decide wheater to open it and try or return it for a MBA. Any of you that are have rMBP and could show some pictures with xcode open?