Thanks for the videos. I was surprised that I had only use two of your 15 QDers. I dont use a QD expecting it to last more than a day or two. My current favorites are Menzermas QD and CarPro Reload and Ive got the new offering from Kenotek that I am getting ready to try. When I think about QDers, shine is my number one concern, everything else except maybe dust/static problems are secondary. For production Detailers Meguires Last Touch product would be a good one based on cost and shine. Ive used a lot of CG V07 in the past and even bought the gallon, which really brought the cost down to a reasonable level. There are many discussions on whether beading is actually a good thing or not, with a QD I really dont know, I really dont buy them expecting any protection. You had a spray wax in your QD lineup, I dont really put spray waxes in the QD world even though I have used one occasionally to remove some light dust, but I would expect anything with a carnauba in it to attract more dust and be somewhat greasy until the carnauba fully cures, depending on the carrier agents. Again, thank you for testing something that is used almost daily by the detailing population and I hope you will do it again in the future with a few more products. Maybe take your top five and add the top five here in the US. One final question, how did you measure shine/gloss? I know there are some gloss meters for sale, but I have never seen one in use.