I'm curious about the small forum optimisation setting - my forum isn't terribly busy so I have this enabled and it doesn't seem to be having a big impact... I assume as the performance concern is when you have a lot of users and a lot DB queries as a result. The difference in accuracy in post counts is rather stark though -e.g. my main forum has 600,000 posts, but without this setting enabled, I get a postcount of maybe 10 posts... 🧐