They might as well have just repeated the phrase "FAN SERVICE GALORE" for 2 1/2 minutes. But as a fan, I like being served, so, yeah, of course I'm gonna go see it in theaters.
I haven't watched the past several Marvel movies, but this does seem interesting. Though it is kind of funny that despite all the spoilers, I still don't know what the actual premise is. As far as I can tell its Avengers: TNG.