Huge thanks to Dan and Matt. I tried to regain root with Voodoo, which has always worked for me, but something screwed up this time and it thought the phone was still rooted when it wasn't. Tried all of the good hints here many times over, then decided to start fresh. Was really unhappy in the middle of the night when I couldn't even get stock recovery to come up, but it finally did after several tries. Wiped data, used Matt's utility tool 1.9 and reinstalled the leak to JB, then Dan's exploit worked like a charm. Finally!
Thanks guys!!!
Did the Moto updates work or did you have to do it manualy?
Are the Moto updates working again or did you have to do it manually?