I'm supposed to get my X tomorrow and I know the battery life is supposed to be great (really excited about that coming from a GNex), but I was curious as to what the latest ideas/recommendations are to maximize initial battery life when cycling a new electronic device. Should I let it die a few times in the first week? If so, how many times? Should I just plug in as needed? Is there something else entirely I don't even know about? Thanks in advance!