Why does Mophie and other such manufacturers take so long to come out with battery cases for this phone? Everyone knows it would be a hugely popular flagship phone. Not finding anything of quality yet. Pathetic. This is worse than Verizon releasing this phone 3+ weeks after the other carriers (I know because they are my carrier). Was the S3 the same way? They would have made the way more money had they made a few million of these when it came out. Just saying.