Marvel may have had notes about adding levity, and cuts always happen, Taylor only cut what, like 10 minutes out... but my overall feeling is that Taylor lacked sufficient vision for this movie. And I'm not talking about visuals, he has plenty of visual flair, it's the main thing he brought to the film. I mean story vision, vision for what the movie should be in the end. If he knew what he wanted to do, and fought for it with confidence, Marvel would not force any cuts on him, nor would they force in extra humor, especially if they were confident in what he was doing. The Marvel movies that have worked best are the ones that had heavy story influence from their directors (IM, Avengers, Thor, IM3-though some would fight me on that) whereas when the director comes in kind of hired-gun style, it's not so great (CA, Thor2) If Taylor had been more of an auteur with the film and taken real ownership of it, it might have worked better. And that may be the downside of hiring someone who is strictly a TV director, although it looks like The Russos are taking charge and making Cap2 their own