He has problems when he hears any kind of footsteps heading his way. His footwork has always been a problem and doesn't sound like it's been fixed yet. I've never seen his shuttle times before, but I bet they would be close to the slowest in history at his position were he to do the drill. He won't improve much of he can't find a way to correct these problems. I've said this from early on in his career and while people want to label him a top pick in the Draft, it won't happen when pro scouts begin to examine his footage. There aren't many NFL franchises that can protect against a completely immobile QB who can't throw hardly at all on the run.
Give him time in the pocket and nobody around, he does well. I don't see our OL giving him that and he often is moving even when there isn't a reason to. His pocket awareness is poor. Still, plan the offense around his weaknesses and again, he can do well. Five and seven step drops though, he's not there yet. Heck, the OL hasn't been there yet either. They need to step up and help more.