If that extra Dropbox storage helped swing the Galaxy S III pendulum in your favor, and you're a customer of AT&T or Verizon, it's not good news. Droid Life reports that one such expectant customer was asking Dropbox, via its forums, where their storage was. The cloud-space provider informed them that not all carriers are offering the deal, with those two big hitters being among them. This is further confirmed elsewhere on its support pages (ch
