Originally Posted by gthal
MUCH better than the PS2 in every way. PS2 is being phased out over time and the PSS replacement is, IMO, incomparably better. Better wet/dry traction, more comfortable, less money, quieter and better tread life. There is zero reason to buy the PS2 if you can get the PSS in the sizes you want.
+1 except, I just switched from PS2 to PSS and found the ride quality to be a little harsher than the 2 previous sets of PS2's. Agreed, the wet/dry traction of the PSS is much better than the PS2. I believe the difference in ride quality and handling is due to the PSS having a stiffer sidewall than the PS2.