Well, experiement complete, and I was wro.., wr..., wro.. - well, you know.
B is correct on wind impacting the putts. As a feel player, I had neither paid attention to the wind when putting or experimented by placing the ball on a spot on the green and hitting it over and over. Playing in the STA 18 RG with 30mph winds, and paying attention to it, it was pretty clear, especally on putts over 10 ft. I don't have the algorhythm (feel player ;-) to solve the impact, but it certainly is there. The lesson, as always, is... listen to B!