Yeah, I don't think we should need to though, with Macbook users experiencing the same thing, and other people with the same build as us (same mapping too), suggests maybe it's some of the peripherals we're using are drawing a certain amount of power that is causing it to crash. Other peoples might draw a different amount, so there's no problem. Might not be the cause at all, but maybe in trying to squeeze a little more juice out of the battery, Apple have broken compatibility. If these adaptors work, which isn't totally proven yet, get the impression a software fix won't be far off.