I prefer 760 to 860. It is a little bit faster.
I'm not sure if JimS was implying 760 was a 3-cushion cloth or not, but it is not. 760 is definitely for pool, and was the standard till 10 or 15 years ago, when 860 became more popular.
3 cushion simonis cloth can spot 760 the 5 out in speed.