Hi All, I just bought my new MBA 13.3 in. 128GB from the Apple Store! Really excited about the thin form-factor and performance, especially compared to my previous unibody MBP. However, it seems like Apple removed the Ambient Light Sensor feature as well. Has anyone else noticed this? This is a very helpful feature. I might as well just return/exchange for a unibody 15" MBP if Apple seemed to take out too many features in the name of weight and footprint. Any insight would be appreciated. Thanks!