He still kills it. Just slays mostly bc, you wont find him in the breck park on the reg. How about pep, polllard and benchetler? I dont think they have had serious injuries. Jon has stayed pretty healthy.
Speaking from an older guy, you learn that the risk is sometimes not worth the reward. I know 14 year olds are trying double corks but im all set spinning 7's. I think its great to see a large number of "pro" skiers from my generation transition out of the park and form another niche in bringing tricks to the backcountry.
They make it seem possible to make a career in the "freestyle" industry after 22.
PS im drunk sorry if that is incoherent.(A major injury doesnt kill your career, you just have to adapt)