Epic Korthos. This may sound totally absurd, but hear me out.
Imagine a top guild entering Cannith Crystal Epic. CR 30ish trash mobs that cast max/emp polar ray, sleet storm and dispels. Group wipes 7-8 times before they can actually finish it. Cleric drinks 40 pots.
Imagine groups of level 20's fighting over components to epic-ize their korthos starter gear. Now imagine standing outside of the quest waiting for the last couple of members, while having countless random players opening up trade windows and begging for handouts.
I think this would add an interesting, yet cruel and entertaining experience to the epic experience.
Thoughts?