Ok, I'm seriously thinking of getting one of these. Lets deal with the MBA 11 vs 13" the 11" is more appealing size wise of course. but lacks the additional screen height. And the SD card. Everything is pretty much the same against the 13"? I have waited till now to buy a MBA as I have always wanted 8GB RAM in a new laptop. With the MBA 13" vs Retina MBP 15" there's not a 13" Retina MBP at present so the next best thing is the 15". Personally I cannot stand the glassy screen, is going to offer a matte screen option? These new retina's are true desktop replacements with maxed out 16GB and SSD storage, and Intel 4000 GPU. Any hints if will bring out a 13" retina?