This is my own personal theory but I wish they spent like 2-3 minutes at the end to show that Bran had planned and manipulated major players like Tyrion, Jon, Dany, Sansa, Arya and others to get where he wanted which was to be King.
He knew everyone’s past, seemed to have some ability to see the future as a greenseer, and could warg into animals (and people). He played being an innocent disabled guy but he set up the pieces for Dany’s descent into madness, killing the Night King, and having Tyrion nominate him to be the new king.
Call me crazy but I don’t think he’s a good guy and he pretty much Dr. Strange’d the ending to his advantage.
Getting a 1 on 1 with Bran and Tyrion where we find out what they discussed in S8 episode 2 and a big reveal that Bran orchestrated it all would have been a cool ending and showed he was the ultimate player of the Game of Thrones.