IMO, turning legend, is the biggest turning point in your wgt career. You are now going to experience, higher wind speeds, faster greens, longer tee distances, using your long irons on almost every hole, in general, you are going to be using every bit of the knowledge you should have learned to this point. There is one point that should be addressed, that is the use of course management. There are certain holes, that you may have been able to eagle or birdie, before, that now you will work hard to just make par on. Learn to accept that fact, learn what is worth the risk, and when it's not. (Could be the difference between par, and double bogie) . Is the hole smaller, or does the increased wind speed affect your putt more? Espically on longer putts. Given all the above, is this why it takes 500 rr, to move up? So you gain all the tools that you need to be better? Turning legend and improving was probably the hardest and long drawn out step up, for me in this game. Keep trudging along, take lots of notes, accept all the knowledge obtained from those that have been there, and you too will make it. Most importantly have fun, and Good luck!