The only thing that would end this years old debate would be a combine . A live event ran sometime before FA. Possibly at the end of season stage...where all or 90% of potential draftees run the gambit of the combine .
Actual events in real (fake) space and time.........40, 3cone, 20 yard shuttle , bench, wonderlick and probably more . Scores and measures of all attempts . Just like real life , heck add a pro day if you like.
Then and only then .....when I see, with my own eyes will I ever believe anyone in this game is "fast enough " to play pro football .
As most of my time here was spent debunking a theory on this very subject . That athletically mfn functions on a scale more similar to high school competition . Yes, the scale has shrunk a bit lately but by no means is it to pro scale .
This is one reason why we get high such high scores or end up with such lacks in parity of league talent . This is the reason DL is converted to db. We will get those numbers it takes to succeed .
Remember that weight is the sole regulator of all this....which is not at all how it works IRL as well. Body mass index is a much more successful method of regulation . No, Barkley , no fornette, no moss, no deion, no bo and the last goes on and on.