We are only postponing the inevitable anyway, there isn't a portrait of him in his home in Totteridge getting older
A man who insists on micro managing to the extent Wenger does won't stay in the game until his seventies, and really we should be pushing him gently towards the exit door whatever he does or doesn't acheive in the next couple of years. He could win a league title and champions league (neither will happen) and I still don't think it would be desirable for him to stay beyond 2017, a younger man and a fresher approach is called for...even if we found success in the short term under l'ouisseau I don't think his approach his amenable to sustainable success.