So I am probably switching to a family plan on ATT with my fiancee soon...I'm paying $110 for 4 gb of data on Verizon, she is paying $80+ on ATT and she uses 2gb of data for a total of $190. ATT has a 2 line 10 gig family plan for $120 or 3 lines for $135 if I want to put the kids phone on it. Right now I can get a Verizon upgrade, but of course sign a 2 year contract....Price with Verizon for my 6+ 64gb is $399. I believe the ETF is $350 minus $20 a month? So if I am likely to take a few months to make this swap to a new plan it makes sense to just take the upgrade right?