I have had a chance to hit some balls and I like the cloth a lot. I went with the 30/30 because of the 860HR shortage, plus it costs less. It appears almost identical, however I felt some swatches of the cloth and it really stretches almost like spandex because of the high nylon content. It is definitely faster than the 860HR and is a little slidey because it is new. Since I play mostly 14.1 at home, I like the extra speed and the balls separate better. Mark said he installed it on 12 tables for a tournament recently and said the players liked it as well.
-dj