Before the invention of TJS these injuries were always career ending. Now they aren’t. Any improvement in the treatment that improves the overall outcomes is a step forward.
I am guessing that, in the long run, the improved outcomes from this will be nearly as impactful as TJS was to begin with.
While there is still a lot to learn about the long term benefits of this, the results are encouraging.. I choose to be optimistic, rather than poo pooing it.