I like Black Panther. It has its problems - from simply copying the same MCU origin trope of Iron Man/Cap, to very poor CGI at times, and a very 'meh' 3rd Act featuring a large army fight - but I think it's a relatively "good" movie.
That being said, I think I've only seen it 4 times. Once Twice in theaters, and then when I re-watched the entire MCU before both Infinity War and Endgame. It's not like The Dark Knight, Man of Steel, BvS, or the Avengers movies, where I can watch it every month or year.