persaonally I think that having the crossword and quizz replies in there wastes space, I have always thought that the frequent users of those categories sit in their selected topic anyway and already see what's going on without needing the recent posts prompt. Back in the day that's how we used the site, there was no recent posts option and we managed quite well. The addition of recent posts leads to neglect of some topics that languish without traffic because the traffic is diverted and distracted by the more popular threads, which are popular mainly because they flag up in recent posts.