We had these tires for about 3 years and 60,000 miles on our Infiniti FX35 AWD, which is not too shabby. So treadwear: average (3 stars).
95% of our driving is on dry and sunny Californian roads, and never driven them in snow. I have no complaints about the handling, but our new tires seem to require less steering effort, especially at low speeds. So handling: average (3 stars)
Fuel economy did deteriorate from 18mpg to 15mpg over time, but there are many factors involved, and I am not sure if the tires alone were to blame.
However, my main complaint is NOISE. These tires start to howl around 25 mph and the noise increases to distracting and fatiguing levels at highway speeds. It literally sounds like a bunch of wolves, or icy wind blowing through a crevasse (or haunted house).
Our new Bridgestone Alenzas are noticeably more quiet all around, and steering seems to require less effort; especially at lower speeds.
So comfort and noise: poor (1 star)
For the noise alone, I can not recommend these tires, and am happy to be rid of them.