If only to filter out literal leeches going into UH content with +0 Deo weapons who've only grinded to 85/85 with keys and no idea what half their buttons do. Multi-block matching right now is pain if you hop on last minute before an UQ starts without a premade, since you're gambling on how much of your collective MPA has brain damage (which is usually 30% at minimum).

Hell, we have the quests for it; all it needs to do is be ticked on to let us enable it.