I would want to see an update thats cosmetic for the guns and characters not just camos i mean full color themes or designs as well as changing the magazines cosmetics when you add and extended mag

And for the a few character skin suggestions what i would want to see is
-spec ops (like Sam Fisher)
-Juggernaut
-Tactical cowboy
-Female skins (for the few girls that play)
-base color themes for the base skins (red black green etc)

And for the gun skins a few suggestions would be
-ported glock (Like john wicks)
-large barrel revolver (bull barrel from fallout4)
-black and gold mix trim skins (silver aswell)

And i would hope that ontop of the skins you can unlock by playing the game you could add an ingame currency to make it so you can buy other cosmetics (pay to cosmetic NOT pay to win)