Hey guys, I have the 11.6 in MBA and I am actually curious about the battery life in the 13in MBA during the following: XVID video playback 1080p MKV playback standard video play 720p x264/xvid tv show. According to Anandtech's battery tests, during higher cpu processing, the difference in battery life is not that much different. I actually would like to see real world values. it's probably the only thing that that I really want out of the my 11in that the 13in has. can some people run some of these tests on their 13inch MBA's. Please time stamp when you started the test and when you stopped. This includes what percentage you started one. It would be great if you can do a full drain from 100% to 0% but that might be alot of work. thanks, I really appreciate it. These numbers would be great to know before next saturday, the 14th day of my MBA purchase. I am just dying to know what these battery numbers are!!!