I played in the Florida Open and had a 2foot long shot on the 9 with a very slight cut angle to go up 1-0 vs Kazakis. I had run 5 or 6 balls to get to it. I was perfect on it. I hit it with a bit of outside and medium speed. I hit it fat, and missed. I would have bet the farm on that shot. It was the new conditions that caused me to miss.
Also of note, Simonis Shark Gray, which is the MR official cloth, is only available in 860, not 860HR (might also be available in 760, but irrelevant for this). Most new pro tables these days ship with 860HR, which is available in Tournament Blue. 860HR is the Diamond standard cloth install for the past several years.
So even though top pros are playing on new cloth multiple times per year, they are mostly playing on 860HR, not 860, except for MR produced events on Shark Gray.