For me this was an eye opening informative video. Thank you DR Dave, you do so much for us, and it is greatly appreciated. First observation for me was, there just doesn't appear to be that big of a difference on softer hits. Next the tip effect. I only have experience with a Jacoby V3 12.7mm, and about 4 Rhino shafts, 3 regular and one Must, all 12.5mm. I purchased the Must, not because of it's touted lower deflection, but because of it's more forward weight balance, that it has.
This tip effect is eye opening, and explains what I have experienced at times, with all my carbon shafts and why I am not comfortable using them full time. For me I think it is stroke related also as at times in practice I shoot them great, while at other times in practice when I am struggling with getting a straight stroke, I occasionally will get a ball that takes off at an unexpected angle and I take the shaft off and go back to my trusted wood shafts.
Along with this I replaced the tips on my Rhino shafts to softer ones, and on the Must shaft, went to a really soft tip, Ultraskin Pro. That tip really mutes the hit and I was considering on changing it anyway, so I'm going to cut it off today and put on a harder one to try
My wife uses the Rhino on her Schon and loves it, for it's deflection no, strictly because of its smoothness. She uses very little left right english.