The more niche, the more the discussion is dominated by a group of die-hards, and the conversation averages a level that is difficult for newcomers. But, then,

The more niche, the more the discussion is dominated by a group of die-hards, and the conversation averages a level that is difficult for newcomers. But, then, I suppose it's not any different than any other internet forum, or any actual group of people, for that matter.