Call me a cynic but flighted steel shaft launch angles do not seem to have much difference in flight to me but they do have a different feel to the shafts because of the kick point change.
Now launch angles on graphite shafts these days DO have a major difference due to the change in construction of the shafts.
Find a launch monitor and try before you buy anything so that your eyes and ego don't get in the way
Hybrid Mode
