We have the Airsafe hitch and like it. Around 10K miles, and I can tell it makes a difference. The contents of the trailer move around at lot less than without the Airsafe.
I use the standard Reese dual cam, and have no issues with distribution or sway.
As mentioned in a post above, tire pressure can make some difference. Knowing the axle weights of your rig is important. Keep in mind, if the weight on the tires is less than the maximum rating, the maximum air pressure is not required. See your tire dealer or search the web and find the correct pressure for the weight you are loading the tires with.
I don’t think I would trade the truck simply for the sake of the trailer, but if there were other factors to consider…….
Jeff & Cindy
'09 27FB Flying Cloud
'91 350 LE MH