This poster is absolutely magnificent. Not only does it manage to have each of the superheroes on the Avengers team each on their own separate posters, but also combines like puzzle pieces to give you the full image. Each poster individually sets a different mood with its colors, contrast, and lighting and ties those into the major image at the end.
Still the best part about the entire thing is our first look at the Vision, who can be clearly seen in the top left corner floating in Quicksilver's poster. However, one of the funniest moments of the poster has to be the robot gripping Hulk's abs like "Those abs doe...". It's also nice to see Hulk in his classic bright, purple pants. Considering they aren't terribly ripped like in the previous movie, Banner may have gotten himself a nice pair of pants with an expandable materials.
Unfortunately, as of right now, unless you were at Comic-Con and stopped by every day to get the posters, there isn't a way to have the complete image yourself, but Marvel has offered Comic-Con exclusives to fans in the past, so you may be able to get one of these posters for yourself soon.
[The Avengers: Age Of Ultron](movie:293035) hits theaters next summer on May 1st, 2015.