....of course I also own a SR MBP and a modded Mac Mini HTPC. I was skeptical of the Air at first but now that I have had two weeks of my real world use. I am quite happy. The occasional max out of the fan is irritating but rarely occurs and when it does only for a few minutes. The single USB has been fine. My Westone IEM's (that do not fit in my iPhone) fit jsut fine in the Air. Remote Disk works like a charm. BTMM works like a charm. I stinks reading all of these negative posts but I guess that is the nature of people. Just wanted to put a positive experience out there for anybody on the fence regarding the Air.