The P760s compared to McIlroys previous P750 irons are giving McIlroy about 2.
Would be good to know the base setup to fully understand the results. In the irons Rory has a set of TaylorMade P7MB s in the bag and he has them from three-iron down to pitching wedge. Hitting the TaylorMade P730 Irons I felt like they are definitely on the firmer side of feel but some players like that for better feedback on ball striking. Vokey Design SM4 Raw Finish Loft Bounce.