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I would do ppc to test your keywords first, then change your focus.

In that case I agree with Kane; the short answer is it probably doesn't 'hurt' anything, but it's most likely not helping anything either. Those domains are an investment in a way, in terms of hosting, bandwidth, code maintenance, etc. And currently that investment isn't really being used to its full potential. I don't know if it's still the case, but WayFair (née CSN Stores) used to have at least 20-30 domains 301'd to all of their major properties, usually mispellings, (name)sucks, that kind of thing.

Thanks for the helpful advice everyone.  Xenforo looks like it has everything what we need.

Hi! We're going through some of the older unanswered questions and seeing if people still have questions or if they've gone ahead and implemented something and have any lessons to share with us. Can you give an update, or mark your question as answered? Thanks!