You need to shut the f__k up and quit giving away secrets!
And having said that, I raced 'em for the first time at my state TT a couple weekends ago. Fastest open-road 40k I’ve ever done and 1:20 faster over the same course than the year before. Used 'em with 19 mm Jet 9 up front and 19 mm Jet disc in the rear on a P4. Latex tubes, of course. Me likey … very much. Me win!