Sway bars versus RAS versus SS…which one did you choose/why?

I use my bags to get me level and my ride is not bouncy at all, it's stable and comfortable. If I go above level with the bags the ride gets harsh, if I go below the truck looks funny.

Air pressure or metal spring, the spring rate has to be there. P

The OP never mentioned wanting to use less air, he did list what he wants to fix. I hope it works for him, but looking at what he as told us it was a waste of money and will hurt his empty and loaded ride.