Par4QC not sure about the blades... I'm enjoying my cb Callaways. The ProV1s maybe, I lost the bright orange Wilson on the 4 hole, tried a Wilson Hypertech(?), and lost that over the fence. It was like hitting a rock... I used a Volvik that I found left on the putting green the other day to finish my 9. I'm kinda liking that Volvik, might have to look into those a little more.