LE has the most complete and best loot filter out of any ARPG now. Just one thing that is missing is filtering unique and set items which can be done if you add tiers for unique/set items based on their rarity of drop in the loot filter.
It will be good for both MG as well as COF. Having stash tabs getting filled up with all the unique items really ramps up and makes players want to quit in the very late end game.
Please consider adding this QOL feature as soon as possible.