In my opinion, still one of the best managers in world football, so I don't mind him staying.
He has failed abjectly in the last few transfer windows, letting go of players when he should have put up a bit more of a fight and not buying adequately. Even in this window he has sold himself short but the Ozil signing signals intent and change in policy hopefully.
As long as Wenger gives himself the tools he will still be the top man for this job for me. It will be interesting to see what he does in January. We will need reinforcements without a doubt so it will be a test again of how far he is willing to go. If he reverts to his recruit from within policy if things get tough then it's time to say bye indeed.
I agree with Qs, needs to be adequately replaced if he goes. Top players respect him and want to play for him still. I have voted yes now.