The single reason I don't own an iPhone - AT&T.

It's no iPhone, but I must say I love my Motorola Q9c. It's only locked up on me once and that was when I was testing a beta version of SkyFire browser. The one area that it definitely is lacking in is the camera. The 1.3mp is pretty weak. But overall - the best $79.99 I've spent. I have the unlimited data/messaging plan with Verizon. I have my Gmail account synched using iMap. I have Gmail checking all my email accounts (around 5 or 6) so I always have all my mail at my disposal. I use twitter messaging, etc. Xtreme Agenda works fantastic as a PIN and syncs right up with Outlook. I'd rather use Thunderbird, but to be honest - now that I'm using Gmail with iMap, it's really not that important and Outlook works well enough for the limited uses I use it for now.

I wish I could use GPS - but Verizon has disabled the Google Maps GPS ability so that you have to purchase their Verizon Navigator service.