It is too early to tell. After the first drive, I thought that was turning things around. After that, he did not look like the QB of the "future" much less the present. He is in a very difficult position. He clearly is not ready to play. He was given control of the offense way too early while the team ignored other problems that are all too plain to see.
The Bills outsmarted themselves. They decided to blame one guy for all of the problems that we have had rather than addressing the real problems with this team.
At this point, we have no choice but to let the kid play and see what he is made out of. I really hope that he (and the rest of the team) can turn this thing around. Rather than being in year five of the five year plan, we may just be in year one or two.