I purchased a Droid Charge. After using a Thunderbolt for about a month, one thing I do have to say is that Samsung does a far better job with their phones and especially the battery life than does HTC. The super amoled screen is flat out awesome. The 4G LTE is rather fast, and I'm actually kind of surprised by it. My next step is delving into rooting the phone.
Yep Im going to be eligible to change phones in the not too distant future and I'm thinking of going that route as well. The phone looks to be awesome.