I have ridden these super flexy fins in the past and note that Bean is riding something similar (FCS I think). They really act like a slingshot when you lay a big bottom turn. I am always on the lookout for something similar.Blair, maybe you should patent your fins and sell the template??? Nothing like the standups hooking into an old kneeboard development 30 years later... just look at the boards they are riding as well... I wonder where they are getting the inspiration??? Good article Budgie.On ya kneez!!!