Hi everyone, just wanted to let you all know that I was able to try all these recently in my Head iPrestiges (54/52 lbs) and have to admit that CF is a great string for the $$$ and BH is just behind it. I think what differentiates the two is that CF has better "pop" and kinda "cups" the ball better. But I have to admit for some reason I still think ALU is the best -all things being equal. I don't know what it is or if it warrants the extra $7 (probably not), but I think I'll be sticking with ALU. You can now all start your flame wars...LOL Anyone played with the Wiess Cannon silver string?