Yeh it may take some time… There is a lot going on and pretty quickly.
Hopefully during next few weeks you will get some feedback, suggestions comments etc from some past and present members.
On a side note with the current Paydirt when someone commented on a post I sometimes received up to six identical notification emails… A day or two away from the pc and two or three comments from different posts… Well what to do but delete delete and delete.
Could be a contributing factor for non interactive posts or unanswered replies.
I think human nature being what it is, we all desire some form of recognition, pat on the back, well done etc etc. And that is I believe one of the big attractions to FB… A lot of people almost live on it so there is never a shortage of people to comment either good or bad.