Originally Posted by James"007"Bond
Designs could have been constructed that could have bared similar resemblences to the costumes in the comics tht could have looked very practical but no. What we got was a lazy-ass slap on the black leather design just because the general audience may find the idea of varying colour costumed schemes ridiculous in a comic book movie.
Better designs and varying colours do not have to be exact duplicates of the comics but that doesn't stop it from working well on screen.
I find that the suits work best when there's only a single superhero - that's why it works with Spider-Man and Batman and Daredevil in their respective movies.
But having a huge team, all with customized costumes, would be visual clutter, and detract from the other visuals of the story.