OK....just purchased a set of these tires, replacing a set of Goodyear tripletreads. First impressions as I have only had them a week:
QUIET! Wow.....huge difference from the Goodyears. From day one the old tires were loud, which over time became monotonous. New tires are a nice change.
Responsiveness.....not so much. Most of my cars are shod with performance rubber. This is my first venture intot he land of luxury touring. While not a deal breaker, these tires are soft.....you can feel the sidewalls squishing on sterring/cornering input. Cant feel the road through them either....as I describe it, like driving on marshmallows.
Fuel Economy.....on my instant average display, these are getting 3-4 higher MPG than the Goodyears. Nice. This wil save some serious scratch if it holds up over the life of the tires. Thats a 10% bump in mileage!
More to come in time, but overall....so far the tradeoff for my typical 60mile each wau highway commute is worth it. Im getting old as the quiet is actually more appealing on this daily drive than the performance handling.