What do people think about having a chat function built into the website? This would allow for more discussion about problems between interested users. Also I think that people don't post useful answers because they are worried about the ideas being incomplete sometimes - chatting about the problem might be more helpful. Hopefully if a solution to a problem was reached in a chat, someone would write up that solution for the world to see.

Kind regards,
Steve

In any case, not having a complete answer didn't stop me from posting an incomplete one, nor did it stop people from voting for it. There are lots more examples around if you look around.