Both shafts are excellent choices. They are really similar, so determining which would give you better dispersion is difficult, if not impossible to say. The Recoil is a little softer in the butt and mid section than the MPF Pro Series. The torsional stiffness is similar and the weights are basically the same. I really think you would have a hard time determining a difference if you tested both. Because the Recoil is slightly softer in the butt and mid section, it might feel softer. As far as achieving an in-between flex, you can go either way, but I prefer to go with the R flex and trim less.