I have the teflon-treated Centennial on my home table, and the tables where I played league for a year had 860. I'd be hard pressed to choose between them. I'd say that the Centennial may be slightly slower, but that could be due to the league tables being more worn. I could not tell in any way that the Centennial cloth was treated; it simply feels like cloth. It takes english just fine, and I don't notice skidding to any significant degree.
My home table gets quite a bit of use, and the Centennial cloth is still wearing very well after 2 years.
One word of warning: if you get the Centennial, make sure you have a high quality cue ball. It has the reputation of being susceptible to burn marks. Sure enough, after playing with the cue ball that came with my ball set, I had burn marks all over the place. After switching to a good qualtiy Aramith cue ball the burn marks stopped.