Just saw that Sprint plans to enable the BlueTooth DUN in a maintenance release in the near future. This makes me wonder what the implications are with respect to the current capability we have to use the 600 as a wireless modem with PDANet without paying Sprint $90/month for their wireless data service.

It seems that PDANet users are benefitting from the fact that Sprint seems unable to differentiate between the Treo as smartphone browsing the web versus as a modem under PDANet. It would seem likely that if Sprint is going to provide native support for BlueTooth DUN access to their Vision network for use as a wireless modem, they are going to have some way to determine that the usage is as a modem versus a browser.

Will we soon lose the ability to use PDANet to circumvent Sprint's high charges for wireless data modem usage?