New Labryinth area ? This was my first thought when completeing that area. Why not make use of it with a new dungeon based on it with those bosses? Rewards could be bandit tokens allowing players other ways of obtaining them without farming SW or doing PVP.
It’s sad that the dungeon community is continually left to rot. I cannot think of another mmo in my lifetime that has abandoned their Dungeons in the manner that Anet has