I am giving up on palmOne's Treo now that it has become just another MS-Windows pocket device. Blackberry here I come -- RIM at least bundles Java with their handhelds instead of charging a ridiculous and piddling for the runtime.
O'Reilly has published my fascinating review of Palm's new high-end PDA, the Treo 600. Check it out, for all the things you wanted in a PDA
I got my hands on a Treo 600! But you'll have to wait to read about it; I'm putting all my thoughts together into a review instead of leaking it out piecemeal in blogs.