I'm not sure if we could even say there is a tactical plan being most of the time, yes in the big games we have adopted more of a counter attacking mentality (evidenced by results against man city and bayern munich in the last 18 months or so) but can you honestly say there is a big emphasis on a game plan otherwise other than "go out there, show your quality and the result will come?"

The reason we play with too many passes etc, is because that is the natural game of so many of these players especially in the final third.

I think the only thing Wenger has instilled is avoid shooting outside the box unless there isn't a pass available because more often than not it will cause the end of an attacking move (because it will either be off target or blocked with the strong possibility of ceding possession). And in many respects this requires players with the judgement to know when to shoot and when to pass.

The issue with that game was a total lack of tactics, not the wrong ones.