You already removed the +1's and 2's from most item tables. I'd rather see them all gone.
Right now all of the variations in gathered items are completely arbitrary and a waste of space for inventory.
I'd like to propose replacing all of the none +, +1, +2, and +3 items in the game with just a Blank item with no + but with the same effect as the +3.
IE
+1, +2, +3 Marmot Hide > Marmot Hide (With +3 Stats) All stacking.
Theres two benefits to this change.
1. The Item Database drops in size. Increasing access times. Improving Lag when accessing your inventory and other things that access a item database.
2. Decreases the amount of inventory slots taken up by one item type. 4 Items becomes 1.