I'm going to keep my old iPhone plan(s) for now.
I'm not going to get on the iPad 3G unlimited plan before the 7th just to keep it-the hassle of keeping that plan going indefinitely seems too stressful
The irony is 250MB is about 100MB too low for me...so the new 200MB plan is totally useless...I guess I'm going to the 2G plan from now on.