Maybe it's more than my imagination. I think the best posts always come in the early days of a topic, when people try to put up, sort of, a framework. I did a fairly complete description of Egypt's mineral wealth back in AS. I was asked to repost it, and did so recently. But when somebody has already posted a detailed 'framework' kinda post, other people figure, "It's already been done, why do it again". I only mention this because of the question of "new posts only, or all posts". There are exceptions of course, but my imagination keeps scratching its fingernails on the inner blackboards of my mind. However, new members might justly argue that the old members have had 5 years of posting from which to choose a good post, whereas they have only had X months.