I agree with your classification (you can add "high quantity of sulfites" to low-quality. Those taste like the headache you’re going to get on the next day.) A

I agree with your classification (you can add "high quantity of sulfites" to low-quality. Those taste like the headache you’re going to get on the next day.) Also while price doesn’t predict which category you are, it’s hard to find a very cheap good wine. You have to either know your stuff, or buy something more expensive