I have no other computer. At home I have 40" Sony TV to which I could connect my MacBook, but the air has no HDMI. I will use my apple devices mainly for my uni. Should I buy Haswell Air 11" + iPad 5 or Haswell rMBP 13"? (I will wait for the release) The resale value of rMBP really sucks, and Air 11" keeps its value. (I want to upgrade my iDevices every year). What do you think? Thanks for help.