I have found getting more kills less and less interesting past 1000 Kills due to only unlocking skins for kills. I think that they should add more camo with more customisation and paints for the guns to make it atleast a little more interesting and fun.
#Gun Skin Customisation
distant plover
thin wyvern
Upcoming overhaul will have more camos, requirements for said camos will be lowered and/or changed so you can get more for less kills or some other requirement, will have attachment skins, charms, reticle customization, ghillie camos and maybe something else i cant remember rn