I too am a Palm bigot. I still use a Tungsten T. Its small, nice battery life and does what I need it to do. For me, the size is small and I use it for timetable lookup, addresses, etc.
If I was to need Word, Input lots of text, Exchange, etc. I'd jump ship and go M$.
The HP is HUGE.
Palm is really falling behind. There is nothing in the palm world for me to upgrade too. If they had bluetooth and wi-fi in a small package, then I'd be right there. I hear that's not out for another 6-9 months min.
GadgetFreak: the treo90 was pretty dang small and had great battery life. No adjustments for you in terms of dealing with the size and battery life of the PocketPC world?