Is there another "top bracket" manager who has spent 7 seasons at the same club?

Not many.

You cannot judge Wenger against the top managers with his transfer budget. He could have left to RM but didn't.

The only thing you can do is give all managers the same budget and see what they can do.

He's certainly not a top tactician but could any other manager in the world get this squad of players higher than 3rd?? No.