I put the Sensatracs on this spring. My OEM shocks only had 9000 miles on them, so they weren't totally squishy yet. That's probably why I couldn't tell much difference in the ride itself, but I am more confident that the wheels will stay on the ground better in an emergency maneuver. I got them during one of the free installation periods Sears runs every once in a while. I never go offroad or tow anything heavy, so I didn't want to trade ride quality for a shock that could do those things better but deliver a harsher ride.
I don't know if it has anything to do with Monroe's popularity, but regardless of whether I had chosen the Sensatracs or the Reflexes, Sears had to go buy them from a local Pepboys or something that day because they didn't have all four in stock for a 2WD ST. Maybe it was just the free installation, because it took a good two hours of labor to have them installed.