Oh thank god. Keep him far away. I understand the vision he went with (which was more introduced by Cuarón than anything) but I really didn’t appreciate missing key scenes from the books, poorly executing the Hallows and the final battle, and how poor duels were. The only time there was some creativity was Dumbledore vs Voldemort in OoTP. Outside of that it was who can push harder with their wand.
There wasn’t much real “magic” in the last few movies.