So I went yesterday to try and upgrade an iPhone 5 on my AT&T family plan, which has 8 lines, and discovered I can only have 4 lines on the NEXT program at a time, meaning, even though the line was eligible for an upgrade, I could not take advantage of the next program. Yes, I could have upgraded the standard way by paying the cost of the phone and upgrade fee, however, I would lose the $25 per month discount for the line since it's on the "Mobil Share Value Plan" or whatever they call it. Rep at the AT&T store said they are going to be removing the 4 line limit and allow all lines to use the next plan shortly... has anyone else run into this or heard this?