OK, it's been a long time - exacerbated by insurance hassles & miscommunications & such like - but I just got back from the EMG to diagnose this for sure (and if you haven't had the pleasure of an EMG, well....I think I'd rather have a colonoscopy sans anesthesia.....).
"Moderate carpal tunnel syndrome". I go Weds AM to see if I'm in for PT, injections, or what.
This is, overall, a good thing, as my family has a habit of developing Charcot-Marie-Tooth disease, which is a hereditary form of neuropathy, and that was what I feared; it hit my grandmother, mother, aunt, brother, sister, and I in the feet, and with Mom & bro it's spread to the hands - and there ain't no coming back from that one. This is at least treatable.
Peter