After installing a set of ST's a couple of years ago on MadMav's car, and just installing a set of Hotchkis springs on my own car, I would have to say I like the ride of the Hotchkis better, and when I jack up the back of the car, the springs stay IN! Not only that, the ST's REALLY settled over the the 1st year they were in! That's not necessarily a
bad thing,

just something to consider.