Per TJ,
A lot of people think Stidham not only is better than Waller, but also better than Barnett.
That may or may not be true. I offer no preference and to each, his own. Just a comment.
He also said that getting Stidham will be extremely difficult but worth a try.
He throws a tighter ball. His release points are more fluid and consistent. They are similar in running. Barnett has probably more breakaway speed, but is kinda of GA3ish in that he needs to work on his agility. He cant cut without way down. Stidham has a little more wiggle, and more agility, but isnt a breakaway threat everyplay like Barnett...if that makes sense.
Barnett has the bigger arm. Im not sure there is a QB in the country that has his deep ball in the 2015 class. He has worked on his throwing motion and that gives him some more zip on the intermediate stuff. I was really intrigued to see Barnett and his footwork this fall. He wasnt consistent with that his junior year, but it also got better towards the end of the year. Stidham has excellent footwork and consistent footwork. He has better accuracy than Barnett. He really fits stuff into some tight windows. Id love to see an actual game and see his misses. Barnett missed high and forced a lot of stuff. It looks like Stidham goes through progressions, but throws some questionable balls.
The biggest difference is Blake makes most of his plays outside the pocket, and Stidham makes most of his inside the pocket. Barnetts downfall was his horrific offensive line, while Stidham has a very good OL. Obviously you cant switch them and see if Barnett would be more patient but Stidham hangs in there while Barnett is running for his life.
All in all, I think Barnett has the higher ceiling of the two, but Stidham would definitely fit with what Kelly wants/needs a QB to do and I think would end up having a nice career. Barnett is Mariotaesque vs Stidham being Zac Robinson (Oklahoma St qb from a few years ago)