I agree, but they won't.I think I posted this elsewhere but it would be cool if you could choose what you wanted your rollover to apply to. I use a very minimal amount of minutes, so voice rollover is a waste.
I keep seeing people use the work "cap" as it pertains to data plans. There is no "cap" for any plan. Use as much as you want there is no "cap". New users will simply have to pay for their overages but that certainly doesn't mean it's "capped". Guess they should of bought one before now if they don't want to pay for extra data.
Update: Woops. This means they are only going to go away from advertising rollovers. AT&T has confirmed that it will continue to offer rollover minutes.