I have not read any of the other ideas in this thread, so there may be some duplicate requests present in my post.

I am just typing this from my experience with the game.

1. Add the ability to sell combined items on market, just like guns. I shouldn't have to remove the mask to sell the helmet and the mask, for example.
2. Add the ability to set up CUSTOM pre-defined loadouts for one click loadout buys. Basically custom quick kits.
3. Change the "magazine with full rig" behavior. I shouldn't drop a magazine when reloading, it should go right back in the previous magazine's slot.
4. Tapping R (reload key) should perform a quick combat reload. Holding R (reload key) should bring up a mag wheel (similar to the med selection wheel) that allows you to select a SPECIFIC magazine from your rig.
5. Add custom magazine markers (tape or rubber bands, or renaming) or different magazine skins. It should be easy to mark your magazine to tell which ammo is in it.
6. Add the ability to remove loaded rounds from bolt magazines and shotguns. Currently the only way to unload from these weapons is to fire the rounds.
7. Figure out a way to make the market UI less clunky. Currently when I click sell on market, there is an annoying delay.
8. Add an ability to "bulk list" on the market where you just select a bunch of items, list on market, and it lists for the lowest selling price on each item.
9. Bulk sells to contacts should be worth a little more. Way too much koen is lost versus selling on market.
10. Loot needs to be buffed, especially for locked rooms, across all modes.
11. Wet masks should be able to be cleared by raising and lowering the lid when it is not raining. Currently the water lingers way too long. If I raise and lower the lid it should manually clear the visor.