Sorry Evan, you cant do it because the old plans are grandfathered. The new plans include everything together (voice, txt, and data). Whats your data usage look like for the last 8 months?
T mobile is in a downward spiral. The employees know that once someone finally buys them they will probably lose their jobs so they are just going through the motions. Luckily for them their prepaid is helping them stay afloat, but customers are running from them faster than a hooker with mouth sores.