What are your thoughts on Nico Collins development?

As a draft junkie, he was one of my favorite underrated receivers in the draft last year with his athletic profile, good work ethic, and respectable production in an offense with bad qb play. I’ve also drafted him in several dynasty fantasy football leagues.

His stats this year weren’t exciting but they were understandable. What do you think of him? What does he need to work on, and what do you think his realistic ceiling is? (Alpha WR1, solid wr2, deep threat only, etc) What’s his role in the offense likely to be next year?