Loved the new trailer, my most anticipated movie of this year as well. This is another one of those "I can't believe we're getting a Guardians of the Galaxy movie" type of moments that we seem to be getting more and more as these movies expand. I didn't honestly know much about this team at all until a few years back (during the Annihilation stuff in the comics), and sort of got hooked beyond that. Can't wait to see this. I've also got the feeling that Thanos is more a "puppet master" type role in this, in that Ronan will be reporting/working for him, and they'll continue to build towards the big showdown in Avengers 3 (hopefully with the Guardians teaming up or something as well).