Gonna end on a real serious and nerdy note.
Joseph Gordon-Levitt is one of my favorite humans. I hadn't thought of Luke's character in this movie this deeply, but I love this take on it. The basic premise:
The way I see it, The Last Jedi takes two big risks in its depiction of Luke. 1) He’s different than he used to be. 2) Not only is he different, he’s changed for the worse.
Risks, indeed. Shoutout to Gerry for the link. – Calvin