I’m not really sure they are.
Terry was considered a stud, and is a stud.
Cam Sims was considered talented but raw by a lot of folks and looks like he’s developing and earning more playing time.
The rest are just sort of guys, they may have a few catches but nothing worth getting excited about IMO. Team is getting some favorable game scripts for passing, so someone has to catch the ball, but I don’t necessarily see a ton of upside. Who knows though, at least they’re getting the chance to get on the field and find out rather than trotting Dontrell Inman out