The Joss Whedon 'Justice League' is so bad that I feel Snyder will have a hard time making the movie worse, but I can't help but to wonder if he is trying to cram too much stuff in it. Leto's Joker wasn't exactly the highlight of 'The Suicide Squad' and was more of a lowlight and hopefully Snyder will make better use of him so he won't stink up another movie.