Thanks, that helped a lot. I stream a lot but I never really use HD, will the MBA handle just standard definition? My internet connection isn't fast enough to stream HD well .
Well as much as I hate to say it, streaming video content such as movies, TV shows etc... like Netflix and Hulu which both are not HD. Hulu's "HD" is only 480p, standard is 360p, will heat it up, kick the fans on high and you will have alot of fan noise.
Usually the first 30m to an hour would go by fine then as temps rise basically you would get some stuttering, I never had it shut down due to heat but playback was not smooth overall. I moved to the 13" MBP and streaming is as it should be, low or no fan noise, rarely even notice. Much better speaker volume, with the latest screen improvements great picture and you an actually set it on something and not block the cooling ports which are in the hinge vs the bottom.
I tried three before giving up, I just use my MBP to watch alot of video content and the MBA simply doesn't deal with it well.