Motorola E815 / E816 Hollywood

hey guys, how is the phone handlin, personally, im waiting for the V3x or V1150, whatever you wanna call it. But i was wondering about pre paid, like net10 or tracfone. can anyone tell me if you can take any phone and activate it for net10?? nad has anyone ever used it, because i like that idea, since i have the same setup in Europe. thanks