So not a big super hero aficionado but one thing that peeves me is the loss of a franchise that got it right. They get Andrew Garfield to play Spiderman, who is a million times more charming than Toby Mcguire in the role and what do they do? They reboot it again.
I also dislike the Michael Bay effect, where the city gets decimated every time (avengers, man of steel, etc) it gets tiring and I like character driven story. Nolan's batman trilogy may always be the best super hero film for me. Robert Downey Jr is always great to watch but I couldn't get past the first Avengers movie. I think after Dr. Strange (Cumberbatch? Yes please.) I'm done with marvel movies.
As for tv shows, the Walking Dead is good... usually