Would doing a "Players Who Have Been Permabanned Mafia" get

[Iecerint]

Vi hosted a game based on active players and it was fine.

I think it could be fine if it were done well.

You would need to research the reasons for the bans to determine whether it could be done tastefully (e.g., if you like a certain banned player, but the circumstances of the banning are hush-hush).

[Iecerint]

Aww, that makes me miss Cobalt.