Well since I no longer use the SR+ for longer trips, I use the Model Y for that, I decided to take a hit on range and go with these Bridgestone Turanza Quiettrack just for the noise factor. Also the 80,000 mile life is sweet and the stats on Tire Rack are excellent. A bit on the pricey side but I prefer peace and quiet. The sound review on youtube is like night and day compare to the OEM tire they used. Will give these a try next year when my tires are almost dead.
Fred
Fred