I recently started to blend my irons . I wish I had known more before. I have T150s for the longer irons 4,5 and 6-PW are the 620MB. Also selecting the correct shaft is important but the fitting I received from a Titleist fitter has made a huge difference as well
My ball striking is now the best in years and distance is improved as well
I added the new Titleist prov1x (thanks for sending me the promos)
My golf is in the best shape ever heading into a new season
Thank you Titleist