All the bad stuff is gone except under excessive acceleration when a small amount of torque steer is evident, but not surprising. Haven't tested in the wet yet, as the summer is upon us in driest Essex, but the dry running is as good as the Bridgestones and off the line under hard acceleration the traction control is noticeable by it's absence which is an improvement. White lining and camber following are not noticeable.
I have previously owned the original RT, 175 45 17 on a Citroen c4, and they were very good in the rain and and very quiet at speed, these (all be it pumped to Volvo ECO setting of 40PSI) are not so quiet (tyre fitter set them to 32PSI and they were quieter) and they smelt not so pleasant for the first 750 miles, though this was only when i got out of the car.
Fuel economy is the same which ever pressure you use, i will be off on a 350 mile round trip soon to verify.

