We need a community manager.

[Papa Oomaumau]

I voted no.
Know what happens to the few genuinely good people who try to help new players and people who come from other games/platforms?
They eventually get burned out and evaporate.

They get sick of going to bat against admins/devs for people who are ungrateful and belligerent, or they get sick of explaining the same crap over and over again to newbies who really could care less (and won't be 'matured' Disco players for months anyway)
And these kind, well-meaning rock star players, they grab their hair by the roots and scream, "this is a massive, thankless, and utterly annoying task!" And they promptly disappear.
(Ask the Marburgs, Reverend Dels, and the Zelots of Disco)

And gawd knows we already have a shortage of this type of player - we can't afford to lose even one.

Additionally, there's too many people who have their own agendas and don't want to bother to fit in, and would rather that room be made for them, and eventually even the most astute CM would end up playing the pawn of some selfish manipulator or another.

I could go on for days why I see this as a bad play.
Let the mods/admins/devs do what they do - but 'hire' more of them, especially ones willing to get in-game as admins to at least be a presence.

Hell, that alone should reduce lolwhuttery by 50%!