They don't keep pressure too well. tend to lose 2 to 3 psi all round in a month. obviously they get softer and comfort kicks in before steering gets heavier.
straight line traction is OK in acceleration. braking is a different matter. these are the only tires that have caused me wheel shake on baking hard. (disks and pads changed for the same reason, but the effect is still due to the tires at 38 or 36 psi both sides.

