Finally got Windows Mobile 2003 upgrade for my V37. It's too bad that HP can't/won't upgrade the 1910, as I prefer the form factor of that device (and I'm not spending more money on yet another Pocket PC). I'm going to apply the update tonight, hopefully.
I also have a WiFi SDIO card on the way.
I've been meaning to develop some stuff for the .NET CF for awhile now. Hopefully I'll stay motivated enough to actually get around to it this time.