Veto One Dungeon in Each Roulette

[LineageRazor]

or add it to main scenario roulette.

This implies that adding it to Main Scenario roulette would put it someplace where you'll have a better opportunity to avoid it. SE doesn't WANT you to avoid it. Again, the purpose of Roulette is to place people where they are needed, and right now (not forever, but for the time being!), the place where people are needed is ARF, to fulfill the current huge Tomestone demand.

Just ride out the storm. It will pass.