I had the harness fix recall done at a local dealer that does mostly dirt bikes and side-by-sides. This may have been the first Tenere recall they've done. After riding home, I spent a half hour tightening things they left loose, replacing a missing screw, correcting harness routing, and looking more closely at their work (after finding all the loose stuff).
I never experienced any of the problems associated with the bad splices, but decided I'd risk having the recall done anyway.
The guys at the shop seem fine and knowledgeable, but the workmanship leads me to think someone was rushed. Having had all that stuff apart to check the valves a while ago myself, I don't think the two hours Yamaha allows is enough time for the recall.
The experience reminds me why I do my own maintenance and repairs, whenever possible.