Reading these posts, I noticed that many people don't understand that almost any new tire is going to be quieter than their used, nearly worn out tires. When people rave about how quiet their new Brand X tire is compared to their old tires, they are comparing apples and oranges. They only comparison that would make sense is new versus new, or worn versus worn (equally). Yes, there are quieter tires and noisier tires due to tread design and other factors.
I also don't particularly trust tire ratings by consumers (such as on tire rack), as, again, they are comparing apples and oranges (their new tires versus their old ones), plus consumers typically just don't have the experience with lots and lots of tires in the same time period. Also notice the fact in their consumer ratings charts that tires are sort of loved "across the board" in all ratings categories, or hated, or all middle-ground. It appears that a person that hates one aspect of a tire, such as tread life, will then trash it in other categories where it doesn't deserve it (ride, handling, etc.) Or, if they love how it sticks, they also say they love how quiet it is. You'll hardly ever see a tire where they love some aspects, but hate others (excepting maybe snow performance on a summer-only tire).