Those Hawk fans claiming Purdy will regress might remember that he was thrown into the fire - under extremely dire circumstances - as a true freshman with no game experience.
That he succeeded at such a high level leads me to believe he will improve, especially since he will learn to read defenses.
I would also give CMC a huge gold star for the Heacock hire. He has taken this defense to levels unheard of at Iowa State, and everyone in the Big 12 has noticed. Of the top 20 Big 12 draft possibilities next year, three were from the ISU defense (Bailey, Lima, Eisworth). For the first time in a long time, it's actually fun to watch the Clones when they don't have the ball.
These games (Cy/Hawk rivalry) never seem to go how you think they will, but I'm fairly confident this season.
The people who think Purdy will regress don't follow recruiting. There is a reason Bama and A&M wanted him