Loved the Star Wars trailer, I thought it was absolutely awesome and exciting and I couldn't be more pumped for it. I'm of course hoping for the best here compared to the last three movies, but I got a good feeling.
The Superman/Batman one I didn't like as much. It had a couple moments, but then some stuff that didn't make a lot of sense. Batman kills guys in it, which he never does. Just weird. I do love the look of Affleck as Batman though. Making him looking much more intimidating than he ever has before. Not as excited for the movie compared to most Marvel things, but I'm there day one to watch it.
Ant-Man I'm less sold on as a character, but it's still Marvel, so there's still good to come from it. The first trailer didn't do anything for me, but the second proper trailer is way better and gives a more exciting feel to it all.