it's not that hard to understand.
basically, this is what he's asking:
a guy named tim durtschi enters superunknown. no one has ever heard of him. he enters with an edit he and his friends made. he does the exact same tricks in the exact same locations as his segment in EDIAS, only it's just an edit. not a movie segment.
would this edit win superunknown?
obviously in this example, the answer is yes. but he's asking of other pro segments would be enough to win superunknown if the riders weren't pro yet