Post your endless score
Converse with fellow players
I like Ranger
Learning the mechanics of your favorite class can be more impactful than gear.
A system like this only has ONE reason to be added, to have a bar people can choose to use to find others to group with who match these expectations. This is why FF14's group finder's basic design is always going to be a far better idea to this terrible one size fits all barely useful system.
After playing on Aether, Primal, Elemental, and Mana data centers, Party finder is great for JP data centers, not so much if we talk about the western counterpart.
Thanks for opening my eyes, OP. I'm uninstalling the game as we speak.