With promotional material showing up for the HTC Touch Pro 2 and HTC Snap on T-Mobile USA, it cant be long before these devices hit the shelves.  It should be of note that the screen on the HTC Touch Pro 2 will be the largest and highest res of any device being released on a US carrier so far (unless anyone can think of another), which should go far to ensuring the success of the device.

Source: T-Mobile News via WMExperts.com