A new manager will get nowhere near that kind of money to be honest, the club aren't going to pay some guy 7 million a year to manage the club once he leaves, no unless he proves something, the issue here is that Wenger is basically happy with the setup I think it would be hard to find any half decent manager with the same attitude.
Benitez is a short term stop gap, everyone knows that, Chelsea couldn't get the man they want now so they got him as he was available.
Let them put Steve bould there and see if he'd complain at that sort of money.
"I really like Arsenal. Do you really like Arsenal, or only Arsenal with trophies?" - Dennis Bergkamp.
"Which Arsenal do they want back, the one Arsene created?" - Tony Adams.