I think it would help a lot the difference between the level of players, as these will not be so easy to get.
Also, you can add items for hands like gloves, (I do not know, for a better grip that helps you to increase your aiming and maybe attack speed or critical chance?)
Knee pads, elbow pads, as I said, idk, there is a lot of clothes and equipment that could be useful.
I hope you guys really consider this suggestion, I know you consider all we post, but, just saying.

Thanks in advance for reading.
Bellic