Or as the Engineer from TF2 said:
Hey look, buddy. I’m an engineer, that means I solve problems. Not problems like “What is beauty?”, ‘cause that would fall within the purview of your conundrums of philosophy. I solve practical problems! For instance, how am I gonna stop some big mean Mother-Hubbard from tearin’ me a structurally superfluous new behind? The answer? Use a gun. And if that don’t work, use more gun. Like this heavy caliber, tripod-mounted, little ol’ number designed by me, built by me, and you’d best hope… not pointed at you.
We saw the uniforms go mostly black in DS9, so I think it is meant to show how the Federation isn’t totally recovered from the Dominion war…I wish they had pushed than angle harder re: the struggle to help the Romulans, the Synths, etc. At least by Lower Decks they’re back to the more colorful uniforms!