Jury strut fairings

[Jerrytex]

Anyone done the Jury Strut fairings? Just looking for suggestions, pics, ideas. I have the plastic clamp on ones and I was messing around with them to see how best to put them on. I have had them for years as a friend gave them to me and finally getting around to putting them on. They don't clamp tight on the tubing. I sliced a piece of 3/8" vinyl tubing and wrapped it around the jury strut tubing and it appears to be the perfect size now for the channel in the fairing. If I think about it, I'll take some pics. I guess the other questions is....is it even worth putting them on? I have seen the video and know how much drag is created by round tubing but I wonder if it's even worth the effort for the amount of jury strut.