i am no expert, but i know that i just purchased about 100 Blackberries for my company. i was trying to decide between Sprint and ATT. one of our key needs was broadband so our users can tether when needed. we asked ATT about 3G and told them it was a deal breaker since Sprint is EVDO. our rep is a large business rep and told us they have no timeline currently for 3G. he told us that knowing he would probabaly lose the sale, so i think if there were any plans he would have shared with us hoping they could get the sale.