I'm not really a "x should be y" type of guy, but my number one priority with CBM suits is that they feel as if they BELONG in the worlds they're in. Nolan's is militarized n ninja-like, Snyder’s is comicbooky n larger than life, Reeves’s is makeshift and put together, n so on.
I’ll reiterate: the reason why Raimi, Nolan and Snyder made the BEST superhero movies, is in great part due to how they dont MAKE FUN OF the concept of superheroes. No “haha this name/suit is stoopid”.