Switched from DG x100s to the MMT 105X. My elbows and shoulders are loving them! I have a slightly higher ball flight and have to more consciously put the ball back a bit to hit a flighted wedge shot, but overall, I love them. I think the stability of the graphite has actually helped my dispersion slightly (or it could be the Apex Pros). I also find the lighter weight has ever so slightly increased my speed.