IMO the X100 are the best shaft for better players. The only reason to switch to Project X would be for a higher ball flight as far as I am concerned. I played the Project X for about 6 months and switched back the the X100's because my ball flight was…

to me they look a bit rediculous, very cheap looking.  sorry, just my 2 cents.  Great set of iron though, had a set and loved them!

I like to only go out and play is my swing is still good and im striking the ball.  I like to go out and play closer or front tees that i can score really well on just to get the fealing of having short birdie putts or reasonable eagle putts