Maybe I'm the only 1 but I just found out that if you have a 3g phone with an unlimited data plan,(grandfathered from 7/7) and upgrade to a 4g phone, you will lose your unlimited data and be forced into a tiered plan. I've been holding out with my OG droid waiting for the bionic even though I was eligible for upgrade. Now I find out this. I feel like a real moron for waiting. I was under the assumption that my 3g data plan would transfer but the verizon sales rep told me otherwise. Sorry if this disappoints anybody.