The NFL Draft is about traits. Especially in the first round. The vast majority of teams prioritize athletic traits early because of the upside they produce. Just ask the Philadelphia Eagles. Essentially all of their stars were freaky specimens as prospects and have spectacular combine/pro day workouts on their resumes.

Texans 7-round mock draft goes big before the Combine, with Houston bolstering the lines while also mixing in some skill position needs

Right now the film is speaking for many players, but the combine will affect stocks for better or worse, so this can be an organic exercise.