This just debuted today.
The first trailer got me excited to see this movie. This trailer did the same.
To quote Conan:
I also like that Cap goes back to the old Stars and Stripes uni for (what looks to be) the final battle vs The Winter Solider. Just like Batman vs Bane in The Dark Knight Rises, I always like seeing when the hero meets his match in terms of strength and physicality. Cap’s the only guy who can throw and catch that shield, right? No, Winter Soldier in your face with the shield catching action.