TL;DR
When carrying differing qualities of the same ammo, when one quality level runs out, auto-load with the next best quality.What?
So I went out manually hunting biters. I had say, half a stack of rare bullets, a couple of stacks of uncommon and a whole lot of common. The half-stack of rare was loaded in my SMG, so I waded into a nest spraying lead. However, the ammo ran out... and didn't auto-load a new magazine! So, taking damage, I quickly opened my inventory, found the uncommon ammo, loaded it up and managed to survive the fight!If I had more ammo of the same quality, it would have automatically loaded the next magazine when the first one ran out. Why shouldn't it auto-load the "next best" ammo when the current mag runs dry?
Why?
This will make ammo loading a more consistent experience, regardless of the quality mix in the inventory.(The same should apply to cars, tanks, spidertrons, etc)