This isn't baseball where the starting pitcher is credited with a stat win. I think JJ is a good kid and I wish him success but he hasn't won anything. The defense and a JL-led offense have won.
When Miles took over, he had a saying something to the affect of - It's the coaches responsibility to put the best players in the best positions to win football games. If he really believes that, then he should be starting Lee. People are not going to turn on Lee because he loses one game. Everyone knows our QB situation isn't ideal. But they also know that, although he's no Tim Tebow, #12 gives us the best chance to win. If we lose with our best QB (even if our 'best' is only mediocre), then so be it.
If we lose a game with Lee at QB, then we definitely would have lost with JJ in the game. There is no question about that.