I am thinking about buying a sprint treo 700wx seeing how my htc mogul keyboard died. I realize there are proabally better pda phone on the market but i dont want to spend 300.00 for the price this seems like a good phone for me. The main thing I need to know is does this phone support push to talk over voice call or voice dialing with bluetooth headset. You know push make call button on bluetooth and say call home or call work or call tom, tim or harry etc etc? I work as a medic and really need this function I have read some say it does and some say it doesn't, some said sprint makes you pay extra but they quit charging for that service cause i used it for free on my HTC mogul. So anyway any help with this would be appreciated thy.