The Daily Grind: Would you like community filters in your MMO?

I was browsing the Elite: Dangerous forums the other day when I came upon this ad for a PvE-only private group. It's a good idea in theory, as it's a way for a large, dedicated community to insulate themselves from griefers and other undesirables while still playing an online multiplayer title.

I'm not sure if the functionality is a net positive for games with player-run economies and the like, but it's an interesting option for developers to consider going forward. What do you think, Massively readers? Would you like similarly large-scale ignore options and community filters in your MMO?

Every morning, the Massively bloggers probe the minds of their readers with deep, thought-provoking questions about that most serious of topics: massively online gaming. We crave your opinions, so grab your caffeinated beverage of choice and chime in on today's Daily Grind!