Cool, yeah that looks good. Nice work… 
Does it still work if the ragdoll gets thrown further away?.. or fall on his stomach? or some other position other than directly where he stands falling on his back?. I realize the animation isn’t made for anything else, but I’m asking for the sake of the blend itself, because that is the best case scenario for the blend to work and I wonder if you test a worse case scenario and it still works?.. meaning, really fling the ragdoll away from the falling location, having it also land in other positions, other than on his back.