Well I used to have the Sidekick ID for just the data plan becuz i liked the interface on it for the data, cept the internet was old and didnt support anything but basic html. But have a Sprint phone for voice because I think the service is better than tmobile and I need my phone for work. So I ordered the G1 and now I hear that I cant just have the impaired hearing plan (data). They are wanting me to get a voice plan, but I dont need one because i already got the Sprint phone. Now my boss says that he is willing to add voice to my tmobile service for work. Which sounds good but the problem now is that the G1 still doesnt have corporate email. And most of all, the battery life SUCKS!!!! So its not gonna be reliable for business. But I love the touchscreen and the Web browsing especially Wi-fi option, the instant messangers suck and dont work for shit. So does anyone have any suggestions for me on other tmobile phones since I still have year left on damn contract? Prolly has to be a blackberry but what one? I like the QWERTY keyboard, and real web browsing. But will need to have corporate email with tasks that will update to calendar. Dont care bout any multimedia capabilities.