Sean, thanks for that clarification. I guess I have been operating under a misconception - I though the red circle was the ball that came with the Super Pros. Given that, maybe my questions make more sense to you, doh!
BTW, I don't own a red circle ball so I don't have any problems with people not liking it. But the red circle ball is used at rooms I play in so I do have some experience with them and I would say that I think the red and blue circle balls play more similar to each other than the measle ball plays to either of them. I guess this might lead me to the same conclusion - that they are close to being the same ball, and that the measle ball is definitely different.
Just out of curiosity, does my comment about the measle ball playing flatter or more linear than the blue circle ball make any sense to you? I just can't think of another way to decribe it.
Mitch:
Yep, now that I know you were merely assuming the Red Circle, perhaps "being an Aramith product and probably one of the two most common cue balls out there" (the other being the Blue Circle, obviously), therefore "ships with Aramith ball sets." Unfortunately, that's one of the biggest misconceptions out there, and we have the unfortunate circumstance where this cue ball -- the Red Circle -- is being used in
non-9-ball tournaments (e.g. 14.1, one pocket) for that reason.
Just to give you a little background info, I used to be the league coordinator at the now-defunct Danbury, CT branch of Boston Billiards. I saw all variations of the theme when it came to billiard balls. And, I've seen an unfortunately common situation where "cobbled ball sets" are sold by vendors, which: 1.) had Red Circles thrown-in because 9-ballers recognize this ball and including it increases the likelihood of selling this set, and 2.) the Blue Circle Centennial, being one of the oldest / most-recognized cue balls out there, is also one of the MOST COPIED / COUNTERFEITED cue balls out there as well. Yep, there are imposter "blue circles" out there, and we saw them at Boston Billiards. The way you can tell, is the color / opacity of the material, the weight (Aramith's balls are very tight, specification-wise, from ball run to ball run), and, well, trying the ball out on the table. I've seen blue circles that perform like red circles, because the Chinese company opportunistically wanted it to have a blue circle, yet appeal to 9-ballers by being lighter. (Pure conjecture on my part, but why else would they do this?)
Steve Kurtz also mentioned a warning about imposter measles balls out there, and he's right -- watch out!
Getting to the performance aspect of these balls, as a league coordinator that had to make sure the cue balls were genuine, I found that the performance difference between a genuine Blue Circle Centennial and a genuine Pro Cup measles ball are smaller than the difference between these same two balls and a genuine Aramith Red Circle.
It's a shame, but these cheap imposter balls are really skewing the definitive performance characteristics between the individual genuine products!
-Sean
P.S.: At Boston Billiards, we had customers "stealing" the Blue Circle cue balls, and substituting the el cheapo imposters in their place when they turned in the balls. We suspected it was another pool hall in the area, but we couldn't prove it (no video cameras on the tables). Of course, when you challenge the customer with the assertion that a foreign cue ball is in the tray of balls, you'd get the typical shrug of the shoulders and an "I don't know -- that's the same set of balls you gave me when I came in!" excuse.