So, when 3.0 officially releases its a good bet that AT&T will offer a monthly tethering package for the iPhone which must be activated to have the feature unlocked on the phone. Since people have been releasing the "plist" upgrades to enable MMS, Tethering, Etc. in the beta 3.0 software, is it a safe bet to assume that the same thing will happen once AT&T officially releases their iPhone tethering package? Meaning, one could just download the unofficial plist file and enable tethering anyways, without doing the AT&T official way? I know that AT&T can still find out if you are tethering, and charge you accordingly, but that is not my question.