WM on HTC is pretty good. One of my major requirements is that a cellphone should be able to share its internet connection with my laptop. On the HTC that's easy (using bluetooth or USB, and it works with Vista,OS X,Linux). I'm in the market to get a new phone (and even move telco), but when I see the efforts involved in getting an iPhone, blackberry or Android device to do this kind of sharing/tethering, I just stick with HTC.