My putting has been suffering too, and have been thinking about going to a putting lab. I appreciate your review of the process at Club
Champion. We have a store in my town that I will check out.
I acquired a Scotty Cameron mallet two years ago. At first I performed well with it, but lately it has let me down. It is shorter than putters I have used in the past. I thought it might let my arms extend more at address. My miss is to the right. I have used plumber's neck, double bend and center shafted putters in the past. Always had the right miss. My latest gamer is a blade (significantly toe down) that has the toe up slightly at address. I have used left hand low for many years. During this period of poor putting, I even went back to conventional at times.
Golf is a mystery at times.