I think at this point most of the points have been brought up but my thoughts go like this...
He played against 2nd/3rd team defenses but also played with 2nd/3rd team offenses. There are certain things he showed that are impressive, regardless of who is on the field on either side.His accuracy, mobility, arm strength, composure and accuracy on the move are rare, especially when combined in one package. He went through progressions, he dealt with pressure, he used his athleticism when needed. He showed a lot of tools and gave fans a reason to be excited.
I watched his first college start (Georgia fan) and had my doubts when his name was brought up as an early round pick (mainly because I didn't know who he was and thought he was taking advantage of a good WR group) but every time I watched him he looked good. It seems every time this kid is given a chance he shines. There is absolutely no reason to be anything but excited at this point as Bears fans haven't had a QB like this, at his age, to cheer for in my life time and probably ever. Enjoy the moment.