My new Tecra M4 is working out pretty well. I love the big screen, speed of the unit, and having a TabletPC interface again. 

Wow … my productivity is higher with the TabletPC that is for sure.

Still working issues though with Verizon to get EVDO to work.  It looks like the first generation of the PC 5220 cards have some  issues related to power consumption.  They want to swap out the "A" card with a "C" card.  There is also issues with the "B" card.  So FYI if you find this post via Google.  Call Verizon Tech Support 866-788-9387 (Option 2, Option 2) to get it sorted out.

Also the unit I purchased has a Bluetooth "RF cable" but no module built-in.  You need to order: TOSHIBA BLUETOOTH VERSION
1.2 MINI-MODULE  (pn#F93432 or PA3425U-1BTM) for $143 to get it to work.  As a work around since I need to get to my Bluetooth GPS unit for some travel next week in DC, I went out and got a USB 2.0 Keningston external that is working pretty well.