I’ve got an Xperia T and I don’t know if they’ve sorted out a lot of the software glitches, but I probably wouldn’t be getting another Sony phone.
It’s good, but in use there’s too many small niggles that my previous HTC didn’t have.
For example….
One reason I wanted it was the micro SD storage, but sometimes it chucks the SD card out (not literally) with a warning “SD card removed unexpectedly”. You then have to turn the phone off and on again to get it to re-load the SD card. It will do this while using the walkman, which is a pain, as well as when trying to take photos, which it then won’t take as it thinks there is no memory to save to.
It also doesn’t always recognise that the headphone have been taken out of the socket, so will continue to send all sound (music, calls, message alerts etc.) to the headphone socket. This seems to happen more frequently with the Walkman app. You have to plug the headphones back in, restart the walkman app, stop the music, remove the headphones and then exit the app.