Graham wasn't far off in much less time that Wenger to be honest.
Wenger has been with us what 15 years, that's a long time and give a good manager that long I'm sure he'd have delivered a fair few trophies.
As for the stadium and prices, that's some sort of minor miracle I must admit as we're playing some horrible stuff at times and we collapse every season, it seems there are people who will pay regardless of what they get or how they are treated.