The last congo I attended was in a fairly upscale area where the JWs were much more involved in mainstream life--kids in college, many had careers and were more socially integrated than in the recent congo I attended. The last congo I attended was very puritanical--still suspicious about anyone who sought a higher education (some spoke totally against it). Men were counciled to wear solid color shirts only and members of the congo were extremely uptight about any social contact with the world outside of the KH walls. This hall lost most of its young people and was full of social misfits. I would never have become a JW if I was at first contacted by the former congo. It seemed like a totally different religion to me. The whole unity is worship thing is so totally bogus. Congos and elders in differerent cultures and different areas make their own rules and regulations and claim it is all through the direction of the holy spirit. The elders believe that they are being lead by holy spirit in their decision making process when it is nothing but their own strong feelings and judgements about things.
Of course the Org gives some pretty specific directions (at many times called suggestions) and there is so many grey areas and double think/double speak going on that JWs in general are a confused lot.