@mijostyn " " When a stylus leaves the groove and bounces back and forth it permanently damages the groove. "
All cartridges with out mistracking " leaves the grooves " at microscopic levels because the tracking is not posible that be continuous for any cartridge stylus: no matter what.
So, 60um or 100 um exist that " leaves the grooves ". and again 60um is good enough with any LP ( but Terlarc 1812 or the like. ) to not have additional mistracking. That your mind stays more calm with a 90um cartridge means only that " mind calm ) and that’s all.
I posted in other threads that I listened in my system the Etsuro Gold and it’s an excellent quality performer as it’s the Umami Red too.
For the other gentlemans I agree that the Delos at its price is a real challenge but different to the Umami Red that I prefer over the Delos and I have a lot of respect for Lyra and followed/owned/own almost all its models just from the began with the Evolve.
@mijostyn " It seems no matter what I say you make hash out of it.. " Sorry for that. No it is not that way, you already know my respect to you and I have no single rouble with yo or your way of thinking. I'm ok with you. Sorry again.
R.