Originally Posted by xeno000
It was concept art, simply showing what a confrontation between Steve and Bucky might look like. There is no reason to assume that there will be a scene like that in the film, and thus no reason to over-analyze the artwork.
Also, in the still released today from the first day of filming, Evans has the shield slung over his shoulders like Steve often does in the comics, though he doesn't appear to be wearing the uniform.
But why is there no reason to assume there will be a scene like that in the movie? I understand what you're saying about over-analyzation, but this is a very possible scene to expect in the movie.