"Less wobbling equals less jitter" I enjoy the way you make up 'facts' that have no basis in any reality except the one in your head. It reads fine. 'gee sure that sounds like a fact'. Sadly it is NOT A FACT.Here IS an article with some ACTUAL INFORMATION..
https://www.stereophile.com/reference/590jitter/index.html Now if you want to say the Japanese disc have better delineation of the data in the pits and lands.. Well yeah, probably. They are more careful in general, and maybe that might lead to less jitter. But the out of round outer edge.. nonsense and is utter rubbish.
https://www.stereophile.com/reference/590jitter/index.html Now if you want to say the Japanese disc have better delineation of the data in the pits and lands.. Well yeah, probably. They are more careful in general, and maybe that might lead to less jitter. But the out of round outer edge.. nonsense and is utter rubbish.

