I thought based on the many times passed up refuting to this and the same/like paper was disingenuous to link it because it lacked a large sample data and size. It's just running and only 8 people. I'm not saying this research isn't valid or useful, but there just isn't enough research yet - that I've seen in the last thread - to definitively prove there isn't any sort of inherent advantage.
The more research the better, obviously, but I think linking a research paper with a ridiculously small sample size isn't really helpful in the argument of refuting advantages post-op. The margin of error is essentially in the extremely high double digits with this small of a size. If this were done with at least a thousand people and across multiple sports, activities, tests, etc.
It just seems the lack of critical thinking and by posting one article of research (at least in the last thread) that this is the be-all for the entire argument as the objective truth.
Edit: Also, the methods used in this research paper are super wonky if you've actually read it.