Been keeping a "functional" library of vinyl for 50 years plus! Its not that much info....\n\nI meant info to learn how to keep your TT or perhaps fix something or better tune something or get more out of your gear... those things. I still wonder is it possible to get a better sound from my TT by simply going for the better cart, but I don't want to buy to discover it isn't. And as I once said, people at vinylengine are great, but they tend to think too highly of vinyl, you can't really trust them. Sometimes it's hype.