Add air bags or air shocks to level trailer???

Its definitely an interesting idea. But to me it doesnt seem very practical.

Personally I dont care how smooth the trailer rides going down the road since noone ever rides back there while driving. The stock suspension on it seems to do its job well enough.. As for leveling it at a campsite, unless you take great care of your seals, you will always have bleed down issues with it. and boards work just as well at a fraction of the cost lol