The response time information would promote this forum as well
I could bet if we answer 2-3 times per business day here, it's already a big effort comparing other support boards, where you most likely get a reply within 24-48 hours.
Actually every our customer knows that we are very good at support, if not best ;-)
I simply don't know how useful this algorithm could be precise and useful if we take an "average" math. Let's say we select all admin replies to the topics created today, and calculate the difference between admin's reply to the previous message. There could be a difference of 10 minutes and 120 minutes - but if we take the average, it doesn't mean your response time is
I am absolutely sure we won't implement it for the default version; however if you would like to have it for your forums, everything is possible if you refer to our paid programming services.