The instructor's primary job is to inform and explain and Yoda has performed that job perfectly. Even though their playing ability should not determine the quality of their teaching (do as I say, not as I do), I find it satisfying to learn they can perform on the course also, using the principles they've taught (or do they? ). Yoda's post on his low round of 70 on a champion course- a good score by any Touring Professional's standard- has confirmed that I'm learning from the right guy!