As I travel alot outside of the NYC area, I will more then likely (if Sprint is any indication) encounter various areas that would require all the radios T-Mobile supports in order to have the fastest data speeds possible at all (most) times. I have read that the AT&T version should have full support of the T-Mobile radios, however, they have a radio disabled (in rom? hardware?) and it won't support all the T-Mobile radios, and that the Google Play version is based on the AT&T hardware.
So I am confused on which M8 I should get to have full radio support for T-Mobile networks. Google Play? Unlocked? Straight from HTC/unlocked? If the AT&T based hardware has the radio support, and can have it re-enabled with a future patch, will it even matter which version I get now?