Also, if I understand correctly, using GSM on the Photon Q isn't as simple as just popping in a SIM card. Apparently, Motorola has opted for a hard-soldered SIM, so if you want to switch to a network that SIM card doesn't support, you have to do some soldering (or get someone else to do so). If this is the case, it's pretty close to a dealbraker for me, though I MIGHT still go for it, if I can definitely find someone who can get it to work with T-Mobile.
Okay, so...I've been looking at numerous slider phones, and the Photon Q is the one that's probably the closest to my ideal phone that I've yet seen. I currently have Cricket, but T-Mobile's Value Plans seem to be the best deal for my needs. I know that the Photon Q supports both CDMA and GSM, but can it be unlocked to actually work on T-Mobile's network? It seems T-Mobile requires the 1700 MHz band for their 3G service, but not for their (current) 4G. Would this phone work in 4G areas, at 4G speeds, then?