Rollover data would make AT&T's argument that the new plans are about value — not simply strangling the most hardcore data users taxing the network — way more convincing, since it would make the plans address the issue of network capacity in a tangible way.
Hmm rollover bytes might happen after they make enough money off the new plans. but then it may not because some people would have a stockpile of gigs. Personally I am just glad I don't have AT&T
even if they did give us rollover bytes they would still find a way to screw us! I'm just glad i'm with sprint. I <3 my EVO haha :)