I'm a Palm PDA user but have considered getting an HTC Tilt to replace it. I like the fact that it has a stylus, jog dial and keyboard in one unit. However, I have not used Windows Mobile OS and would like to hear from other Tilt users about whether or not this model works well as a replacement for older PDA's. By the way, I don't care about the phone part as I already have a cell phone I'm happy with - just the PDA aspect. Thanks.