Quality can vary a lot, back in the late 90's you had certain brands and disc you would buy because of how much extra data you could write to them and also test

Quality can vary a lot, back in the late 90's you had certain brands and disc you would buy because of how much extra data you could write to them and also testing to see which disc performed better at higher writing speeds. It was a big deal to some folks back then and you likely bought the high quality ones.