Late arrival..
I've used my JB3 exclusively @ about 30 shows. Real flawless now with the optical upgrade. All my problems were related to the CO2, and those dissapeared after switching to a Hosa. I bring the D10 Pro to shows where I can get a board patch, and run that out of the board, and the JB3 with the TLM170's->V3. Now if I can only decide which multitrack software to use to synch the board with the mics and do a post process matrix. Using the stage lip blumlien, there's no delay to worry about. I may start plugging the mics into the snake and doing live matrix's that way (oh great, now I gotta buy a mixer too...).
Rick