I have had my D80 for about 6 months now. I purchased an 80-400mm Tokina off of Ebay for sports. It isn't real fast but it is good enough for now since I will be shooting primarily in bright light. Other than that I am still using the kit lens which I would like to replace soon. I am not sure what to replace it with though. Do I save my pennies and buy something faster and that covers a similar range as the 18-135? Or replace it with 1 or 2 prime lenses (I am not suggesting this will be a cheaper alternative)? I have also considered a Macro lens. Either way I am curious to hear suggestions and to know what other people bought as their first lens. I will be shooting people and landscapes primarily. Thanks.