Nearing the end of my term with the Thunderbolt and I can't get a new phone quick enough. I like the display and the solid feel, but switching between 3g and 4g has been brutal. Yesterday was one of my worst-case scenarios in that I went through areas that perform only when LTE is off, areas where only when LTE is on and areas where going in and out of 3g/4g areas leave me with no data at all. I can deal with the occasional reboot (couple times a week) and I can even deal with it coming up locked in landscape mode after rebooting in the cradle. Not being able to go "mobile", though, is a critical failure that will likely chase me from HTC altogether.