I can answer my own question... another source says they want to move to a straight usage based billing model. They'd have to charge less than 1 cent per MB to

I can answer my own question... another source says they want to move to a straight usage based billing model. They'd have to charge less than 1 cent per MB to match $30/month pricing on a 5GB cap which obviously isn't going to happen. This is a stealth price hike for everyone light or high usage.