mylogic
@cleeds “That sounds unlikely” “What the heck are you using for VTF?” is misinforming you.
Where exactly is the misinformation there?
Anyone who has ever had a test record with a test band for bias (anti-skate) adjustment can tell you marks are left after playing.
What was the sample size of your study that led to that pronouncement? Hint: It wasn't big enough.

