There's no reason that he couldn't become a Tyreek-lite. If we're talking ceiling.
Will he (or anyone) be as unstoppable as Hill at his size, not likely. But, if he puts in the work and dedication, and the system puts an intentional focus on using him, he seems to have the knack for space and shiftiness to become THE target in the offense.
I'll be shocked if he doesn't have > 60/700 this season. TD's will be hard to comeby with all the goal-line options though.
But depending on who else they get at WR, he could be a 100 rec. guy by next year.