I think on some of these "basic" throws like the middle screens, Armstrong may be too short to see over the lineman and place the ball accurately. I still love all of the things he brings to the game, just think coaches will start/continue to recruit taller qb's to be able to make those throws. It may work out, it may not. Part of why I love college football so much, player turnover. My love for Nebraska Football however, is DNA related.