Well guys, thanks to the recommendations of everyone, I ordered a 3100 and received it yesterday.
For future Google searchers, here'a little mini review plus some questions for more experienced folks.
It's a very cool looking computer and I can just see the possibilities of the device. I love the rotating screen feature and the display is nice and sharp. The keyboard is not as good as my prior palmtops, the HP 200LX and the HP Jornada 720. Overall, the unit feels very sturdy and of higher quality than my perpetually breaking J720. The internal CF hard drive is also nice and good for storing media files.
The suspend feature works well but I've been annoyed that I can't turn on the Z without opening it up.
Software-wise, the application manager (whatever it's really called, I haven't a clue) looks nice and is quite customizable. One annoying thing about it is that it doesn't show up in the taskbar at the bottom of the screen. The only way to view it is to push the home key or exit all the programs.
The PDA apps are okayish for my use except for the contacts app. The movie player works but sometimes takes a long time on large files and scrambles their sounds.
* I have a Symbol Spectrum24 LA4100 wifi CF card that I would like to use with my Z. I looked at the network control panel but it won't let me even try to connect unless I enable PPPoE which I don't even have. Is there a text file I can edit somewhere?
* How do I make a dollar sign?
* Where's the best place to download apps for the 3100?