HTC Thunderbolt user here. I have an upgrade with Verizon in the coming month, but I'm considering leaving my line on the family plan to a sibling and getting a GSM phone with tmobile bands. Would you guys say a used Nexus S is still a good buy, or should I just jumo to the Galaxy Nexus? Can't convince myself that both extending my contract and getting the gimped VZW GNex right now though. Anyway, if you could share your opinions, I'd appriciate it. Thank you.