Lefty too!
Jim, I grew up in the GWN and played hockey all my life. I was a lefty too and have noticed when "decent" golfers are one directional, meaning play many sports in the same direction (golf, batting, hockey) they can bash the living stuffing out of the ball. I was a lefty in batting and hockey but I write with my right hand? Sometimes I think if my Dad would have given me a lefty junior set I would have adapted just fine.
I worked at a course where a bunch of the Maple Leafs played golf. When they took lessons, the thought of forward shaft lean at impact was easy for them. Infact, the beginning golfers, on the Leafs, did amazingly well when we did some split grip drills. They could sure stress the shaft. Go figure!