It seems as though some of you think the 80's and 90's were ancient history? I worked in a pool hall starting in 1990 while still in high school. I had, and did almost every player in our area, a jump cue. A few of the other halls had Simonis cloth, sadly ours did not. I mean they have been around for hundreds of years! However, our cloth was not slow thick nap.
Johnny was incredible during his era, as was Earl, Efren, Sigel, Crane, Mosconi, and probably the best player ever, Worst. Just to name a few of the all time greats.
It is very hard to judge players by era's as so much changes about the game and the way it is approached by the top guy's era to era.
However it is a fun exercise:
I would say that SVB gets the nod as the better player. To me, he is just overall better at everything than Johnny especially the break. That is no knock on Johnny, he dominated the 90's much like Shane in the 2000's.
Soon we will be able to have the Filler SVB comparisons. Still a few years out though.