UPDATE: I have drug out some of my older cue balls. I have an "Elephant" cue ball with the logo on it from a basic set, several "Red Dot" aramith that are about 15 to 18 years old, a "Measles" aramith that is about 6 years old, a "blue dot" centennial that is over 20, and a recent Dynaspheres plain white from my tungsten set. I ran all of them in the "CleanGleem" cleaner for 3 minutes with the recommended 1tbsp Aramith cleaner to 1 cup 93% Isopropyl alcohol in a spray bottle spritzed on while running so they all had an equally clean and shiny start.
I shot a couple of racks with each using TAOM Blue chalk. The older the ball, the more chalk sticks to it. No exception. The "Elephant" ball is the leader in chalk marks by far. After just one rack it looks like it has the blue measles. as the balls get newer in the rotation, you get less and less. The Aramith red measles gets almost no marks, and the Dynaspeheres looks perfect and new.
An observation though, is that the older balls (Blue Dot, Elephant, and one that is plain white that I don't even know where I got it) seem to get MUCH more action in follow, back, and side spin. That makes sense of course as the surface must certainly be less "slick" than the newer balls. The "Elephant" cue ball can back the length of the table, off the rail, and a little more with ease after a straight in shot.
If you want to really learn to use english and have the effect magnified for practice or learning, get yourself a very old cue ball from the pawn shop and you will be able to move the cue ball impressively with ease.
If you want this "Elephant" cue ball with logo, you can get the entire set, brand new on ebay for about $25.00. There are 2 sets left. The cue ball may be worth that much alone as a practice ball.