I have the Roadmaster sway bars front and rear, the Henderson track bar, and now the Konis. Plus the caster sleeves (although my setting isn't past 5 positive). These shocks really pulled it together in a good way. Until the shocks were installed something big was missing. Which was simply suspension control. With Konis no beefs with the ride. I have an 11,300 pound RV, would suspect a larger heavier RV would ride better not worse. Do adjust tires to weight, not 75-80 PSI all around. It doesn't ride like a Lexus but on typical roads it's just fine.
Lazy Daze did not recommend Bilstein HD on their 24' MH (mine) due to hard ride (they offer them as option). Said these shocks were unneeded. Well, something was needed-and the Konis fix the control issue without killing the ride-probably improve it as others suggest.