Yeah, as much as the seems a good idea, once you clear every dungeon once you would have no incentive to touch the dungeon ever again. Then that leaves the now dwindling amount of players who haven't done the dungeon yet to suck Duty Finder queues that could effectively never be filled. I mean, imagine a new player trying to get their Sastasha win with absolutely noone to do it with and jilted players telling them to use Duty Finder only to have even that not work. No, I can't even look at the idea sarcastically, it's just that bad. You want the gear, run the dungeons. Try and be a member of the community for Twelves' sake!