Background: 6' 160lbs, first time using a composite anything (shaft or OPS). Shaft: RBK 6K Pro-Feel, regular flex Test Blades: Easton Synergy II blade Weight/Balance: I've used wood sticks the entire time I've played hockey (10+ years) so I was expecting quite a difference in weight. Of course the shaft by itself is way lighter then any wood stick, but with the synergy blade the weight savings drop. Sure, it's still lighter then a wood stick but I would not say it's earth shattering. As stated before, I've never used another composite shaft so I can't compare the 6k to anything other composite shaft. The balance was great for me. Naturally it's heavier by the blade, but it's not drastic enough to throw your feel off. 8/10 just because a lot of that extra weight came from the blade Shooting/Passing/Stickhandling: Initially I was pretty worried about just jumping into a full composite setup from wood, luckily I didn't have anything to worry about. I have not noticed any negative impact on my passing, shooting or stick handling that would be caused by the shaft (the blade took some getting used to however). I am not the heaviest guy though so I would potentially of liked a little softer flex BUT I can't complain about the regular flex. The pro-feel grip doesn't bother me although I can't say it actually has helped me. Without gloves it felt pretty tacky, but once I got out on the ice I didn't even notice it which I think is a good thing. 9/10 Durability: So far this shaft has held up to everything an adult league can throw at it. I tend to spend my fair share of time in front of the net so this shaft has taken a good bit of hacks to it. The only evidence are scuff marks over the lower portion, no chips or anything. 10/10 Conclusion: I've been very happy with this shaft and wish I would have purchased a couple at the price hockey giant was giving them away at. I would have no problem recommending this shaft to another player. Overall: 9/10