Okay, one thing that really bothers me about Captain America. The sound on the video is terrible! The dialogue is all way too soft and the sound effects are way too loud. When I saw it first (not in the theatre) I had to keep adjusting the volume myself.
Bad sound, to me, is one of the greatest unforgivable sins of video. I can handle low video quality, bad computer graphics, blurriness, pixelation, and a dozen other things, but if the sound is off that just kills it for me.