I do play but only because im a degenerate,I dont know **** about pga def not enough to give advice. I just do a little research a couple days before the tourney and pick who has played well at those...
I own one and use it everyday, I love it, it keeps me around 80% versus 60 or 70. (L5/S1)
It's sort of the same feeling you get after an adjustment, temporary help.