Come with an open mind and have fun if there's interesting stuff that day. Get back to work if there's not. Either way, you win.
The most significant difference I see between 'classic' and 'normal' is the article entitled "First Steps Towards Post scarcity" is 28 on classic, but 13 on normal. Could be there had to be some difference and its random, but I generally find articles on this topic pretty light on quality thinking.