Do you think that the data plan pricing might change? I know that it changed when the phone went to 3G last year, but was that just because of the network upgrade, right? Do you think they'll increase the data plan with the hardware refresh this time? My wife and I are going to get iPhones soon, and we're looking at waiting until the (alleged) new version of the phone this summer. But if there's going to be an increase in monthly cost, that might be a deal-breaker for us. I understand that this is going to be speculation, but you guys (most of you at least) seem to know what you're talking about. Any thoughts?