Would SumoSprings be helpful?

[kalynzoo]

Spoke with the agent at the Pomona RV show about the addition of sumosprings to improve the highway ride on the motorhome. I also saw the MotorHome Magazine write up this September. Naturally, the article and the reps info are rosy. Has anyone experienced an improvement? Is the improvement worth the 12 to 15 hundred investment (time and materials)?
My current ride isn't bad, but California roads are getting worse every day, and the potholes are large enough to to sink a small car.
Thanks

[RedneckExpress]

For the cost, regular air bags are more cost effective, so long as they are installed correctly. Sumo's are nice, but require more work to make adjustments on vs using an air compressor at a fill port or an onboard compressor kit.