This is probably the best quantitative/empirical case I've seen for JJ's chances to be a very good WR at the next level.
https://www.profootballfocus.com/ne...-is-a-top-three-wideout-in-the-2019-nfl-draft
https://www.profootballfocus.com/ne...-is-a-top-three-wideout-in-the-2019-nfl-draft