thomas.pong said:
I knew I had to get you started so people can get the real picture of the poor quality, poor consistency and challenges of the non-ABS and seamless plastic balls à la Joola Flash, XSF... God, I also remember the comical and endless scenes of Samsonov, Aruna and other pro and top players going through several boxes of Joola Flash or Butterfly G40+ at the various LA Opens I've attended sponsored by either brands. I should have totally filmed it!
I have to be up-front. The poly balls Nexy sells (if no one knew, I am 1/2 of the USA Nexy Distributor outfit) are seamless poly balls I would think are made by XSF to Nexy Korea's specs and QC. So are Yinhe and Xiom I suspect.
If the balls were not stored in uncontrolled environment in the summer where it is well over 40C outside (and way higher in the unprotected environment, like say a trunk or storage container) those seamless balls from Yinhe are round enough, and predictable bounce. They have a harder feel than the base XSF. I feel the base XSF balls sold around 2015 had real crappy QC. They feel lighter and the couple batches of 144 I saw people buy and use had maybe 10 good balls out of the box of 144. As much as XSF inovated and provided a WAY better ball than the crappy weird-bouncing seamed 40+ balls, XSF balls were far from match play acceptable. Still, they were 10x better than the crappy seamed 40+ that were not Nittaku Pemium 40+.
The Xiom and Nexy balls feel harder than even Yinhe, I like that aspect a lot. I believe the QC is better and the balls have a slightly different formulation or process to make them. The Nexy balls I measured when they first came out to USA in 2015 were at the absolute max tolerance of weight. Overall, the bounce is consistent, have a great hard feel I like, and have a good roundness, maybe QC is more picky for these, don't really know.
However, Der_Echte trying to be the ever-ready dude, would keep these balls and some other gear in his trunk of the official Audi boss car. After even one week, a perfect round ball is more like an egg.
If balls are shipped from Asia where they make them, and ship them in shipping containers, and it is hot over there, or over here where they are received, then inside temps of the shipping container would reach ridiculous high temps. Just try to open up one of these containers on a hot summer day and see how long you can stay inside... and that is with the door open.
So you could see that there can be factors affecting a product that even a TT maker cannot really control.
Anyone who has been reading the TT forums over the years would know what Baal has written over time as the different balls were deployed to the market.
I agree very much in concept and substance with what he observed.