No question, I'd be pretty angry too.
Still, a practical solution (if it works, that is) that might help someone to get back to shooting is just that. No reason to dismiss it or be snarky about it. (If it does not work, it will have to be sent in anyway...)
At this point, I would not want to send my camera to Nikon if not absolutely necessary. When they come out with a service advisory, yeah, maybe... Depends on the severity...
I guess everybody here is a bit tired about recent quality issues ever since oilgate started (had one of those myself).
--
navigare necesse est