I'm not going to flat-out disagree with any of these comments, with all due respect of course, but I own and play every set made by Aramith. And after reading this post, went to the table with each of these sets in tow and my beloved stimpmeter of course for some field testing per se....
First of all, each ball within each set weighed in within 1 gram of each other - actually within .25 grams. Including the cue balls. Yes, I weighed them again even though I keep a detailed spec sheet of each ball set I have
Second, I set up 2 different tests comparing rebound angles and distances traveled (one at 35 degrees for a simulated cross-bank shot and one at 60 degrees down table - off both the short and long rails using similar balls from each of the sets and each cue ball. Again, I used calibrated and adjustable measuring devices - my trusty protractor. Results: identical in every way. To the 1/2" on all roll tests and literally identical in rebound angles. 22 independent roll tests.
Third, the phenolic / ball technology used in the Pros versus the Tournaments is indeed different and will most likely grip the cloth slightly different (albeit nearly imperceptible) based on many factors applied through the player's input, chalk, stroke, etc, so I didn't feel it necessary to do a draw test with each since those kinds of controlled tests are probably best reserved to a lab with a robotic cue.
My overall feeling on these two ball sets "playing different" and needing a (better stroke) assuming all other variables remaining the same of course, are most likely a personal perception. Nothing wrong with that, but to say they rebound more or roll differently in terms of energy in versus energy out when the mass of each is literally identical, can be easily tested like I just did.
Perhaps the balls mentioned that play tougher are of vastly different weights and even cleanliness or condition, whereas mine were identical. Just a thought. My personal preference between these sets mentioned, has always been the Tournaments over the other two competitors, but again, just an opinion. Again, I think each person will have a different, though very similar experience.
The new Cyclop Standards, followed by the Aramith Tournaments and then perhaps the relatively inexpensive Aramith Crown Standards are 1,2 and 3 in my opinion for suggestions to the OP regarding choice of balls.
On second thought, maybe my trusty ball scale, stimpmeter and protractors are off. Hmm. Time to verify
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