I am getting new 714 AP1 irons. I have a high ball flight and am getting the Kuro Kage 65 graphite shafts ( arthritis in both thumbs) with + 1/2 " and 2* up. I requested a D2 swing weight because I like to feel the clubhead during the swing. If the swing weight feels too "heavy" when I start to use these irons, is there a way to reduce the swing weight to D1?