I always stayed away from 760 cause I was afraid, and rightfully so, that I would never see it outside my home. I try to keep my home equiptment close to pool hall tables so I will have to adjest less. Same goes for the new rubber I put on. I really wanted to get the fast speed but I opted for the medium...
As far as balls go. Centenials and Arimith are made by the same company. Centenials cost more and are, supposedly, not machined as well... At least JoeRackem has that in one of his Ebay ads for the Super Arimith Pro sets...
Also, be prepaired for the table to change on you. New cloth always plays different for the first week or so. Skids on the second rail are real obvious. Draw shots are alot easier. And balls that should not fall tend to... Once it all settles in you will get a feel for what you are workingt with... The rail skid is the only real problem with new cloth...