I run dominator bags. Love the ride, little stiffer and give more stroke. 8" of lift is plenty for anyone in the rear, that isn't bodied. Best setup for ride quality with towing option is parallel 4 link with panhard and bag behind axle set up. Then using sleeve bags. Make the panhard bar as long as possible to minimize lateral axle movement. Keep in mind the most you think you would ever tow when choosing bag size. Ridetech's airbar setup is awesome for just this. It is easily modified if you want to lay out. I followed a buddy pulling 8,000 lb uhaul with that very setup down the interstate at 70 with no floating or swaying.