Hello everyone, new here.  I have a question regarding forward shaft lean at setup (mainly w/ irons).  Not talking about forward press to trigger swing.  I've been experimenting with this and seems to do two things:  1) helps me bring club back on good line - since my tendency is to bring it to outside - I have a bigger tendency to come over-the-top.  and 2) it seems to help me pre-set my left wrist - i tend to cast.  So, what I've noticed is my shots gain about 5%...