My only venture into WinMo was an ATT/HTC 8525, which was really a nice piece of HARDWARE, but the software use utterly useless.
The best Palm device I ever had was a Treo 650, which I actually ended up using on and off for a long time b/c it worked SO WELL, and the screen wasn't terrible.
(As long as we're talking about interesting hardware: the Danger "HipTop" device was pretty great from a form factor POV, but was hamstrung by lack of real desktop connectivity as I recall.)
The best Palm device I ever had was a Treo 650, which I actually ended up using on and off for a long time b/c it worked SO WELL, and the screen wasn't terrible.
(As long as we're talking about interesting hardware: the Danger "HipTop" device was pretty great from a form factor POV, but was hamstrung by lack of real desktop connectivity as I recall.)