In regards to 1, while I think a sub-lesswrong would work alright, I do think you’d either want separate karma scores for the sites, or to have a separate site based on the same architecture. I don’t think it’s too controversial to suggest that people can do well on less wrong without having great social skills, likewise the advice of people who are accomplished socially might not carry over into great less wrong advice.
In regards to 1, while I think a sub-lesswrong would work alright, I do think you’d either want separate karma scores for the sites, or to have a separate site based on the same architecture. I don’t think it’s too controversial to suggest that people can do well on less wrong without having great social skills, likewise the advice of people who are accomplished socially might not carry over into great less wrong advice.