The Russo's hopefully can take the MCU into a more emotional and interesting direction, but keep those kind of moments going.
The Winter Solider also had the best action scenes of all the Marvel movies. Hand to hand combat was pretty amazing. It puts Batman to shame and he's supposed to be a martial artist. The shooting, driving, flying, falling...you name it and it was spectacular. And every character got to use their signature weapon in a very cool way like Cap using his shield to take down that VTOL and Black Widow using her gauntlets to incapacitate enemies.
Speaking of Black Widow, she was at her best in Cap 2. Really f*ckin' cold and resourceful. She was sort of out of place in The Avengers. Like they put her there because they wanted a female character. She was nothing like Black Widow was supposed to be. So I really believe these guys can make an incredible Avengers movie.