Most of the draft experts are saying there is a chance that Dart won't even make it to the Steelers at #21.
I like a couple quarterbacks in this draft.
Cam Ward has a chance to be very good.
Sanders doesn't have a high ceiling to me, but can be a pretty good quarterback if he has enough around him. I don't like his arm strength or how long he holds the ball.
Dart is young and talented. He has a big learning curve because of the offense he played in. He is a good thrower of the football, and he loves to throw the ball downfield. He seems to be a fit for what the Steelers want to do and they plenty of time to develop him at his age.
Shough is a guy I like a lot. He has a really good arm and shows he can make a ton of good throws even when the talent around him isn't elite. I like guys that elevate their teams without having great talent around them. He's old, but he only played in 42 games because of injuries and transfers, so I still think he is going to get better but he is the most ready to step in and play IMO. He has elite traits and he has a chance to be available outside of the first round.
I'm not convinced Milroe will ever be an NFL quarterback. He has to develop and improve a lot just to have a chance to play. I look at his athleticism and his arm strength and it excites me, but then I see his small hands and what he does on film and all the doubt comes flowing in. He's nowhere near ready to play NFL quarterback.
McCord isn't athletic and is mostly a pocket passer, but in the right system with talent around him he has a chance to be a game manager type. I don't see a real high ceiling, but he can play a little bit. I just don't think he is the athletic type of player the team seems to be looking for.
Howard has a chance, but he looked so bad at the combine when he wasn't on his team with all the talent and everything wasn't set up for him.
Dart and Shough are my two favorites of the quarterbacks that may be available to them, and a late in the draft pick of a guy like Donovan Smith that has elite athleticism and some talent but never put it together in college can be a developmental pick to see what they can make of him without investing a high pick.
I only see Cam Ward as a first round talent in this draft class. I think Dart would be more of a second to third round pick most years, and Shough would be more of a third rounder because of his age and injuries. But those two guys have real ability to throw the ball and are good athletes. There will also most likely be a quarterback that surprises everyone with how they take off at the NFL level that I didn't even list here.