I've had my Wee airborne a few times, though not as much as you. It's a big bike but with a known landing, not unmanageable.
In my experience, I was riding an old logging road that had some small, worn berms. Eventually I ran into a gate and had to turn around. On my way back I knew that the road was perfectly smooth except for the berms, so I gave it some gas and got some air a few times. Like you, my bike was loaded with side cases. I didnt' get any cool video, though.