air bags strictly for comfort

I've had double bellows bags, FS and Airlift on 2 trucks and love them. I like to keep the truck the same height as empty so the steering and lights are exactly the same. I also have rancho 9000 air adjustable shocks. The shocks help just as much as the bags but too much psi in either one gets counter productive. The rougher the road, the more good they will do. I adjust the bags to get the oscillation right and then the shocks for how fast I want it to settle down and it's really easy with the in-cab controls. I think they are more for comfort than necessity. Funny thing... 20psi really helped the empty ride on my 3/4T but they do nothing for my 1T empty ride. Other factors will either make or break the outcome. Craig