The rule actually was based off of a few things, the first your payment history if you pay on time you get faster upgrades, the 2nd how much u brought in to att in MRC. If you main line generated over 100 dollars a month in revenue you got an upgrade every 12 months at the full discount. In about may or June of this year att changed their policy to a standard 20 month upgrade for all customers no matter the MRC. No exceptions will be made next year when the new iPhone launches. The iPhone isn't att cream of the crop anymore it has stepped up its game in landing other great smart phones. Its now a standard across both att and verizon. BTW pleople who got 12 month upgrades this year were grandfathered into the old program until you decided to sign a new 2 year agreement at atts new terms and conditions.