I mean not much hype for Avengers when you consider everything
You either have to see what ultron looks like and talk about the new characters. Some of the Marvel Phase 2 movies haven't been that interesting so there isn't really that hype to see the characters come together again like the first time.
Batman v Superman is something that's never bee done before in live action. You also got the Wonder Woman costume reveal. Altogether a lot more information got dropped by DC