Just by my eyes, when I watch Goff in the redzone, especially about 10 yards out, I feel very confident that he will convert for six points. However, in the last 2 minutes of a game when Goff isn't close to the redzone, I don't feel nearly as confident that he will do well. I would expect the stats to back up what my eyes see.
I think Goff processes very quickly in tight quarters, but he has yet show that he is very good at making big plays with a lot of space in front of him specifically in the 4th quarter when the game is close. That's not to say that he hasn't done it, but he hasn't done it consistently and I'll bet his stats in those situations are not good. Goff is not a physical freak that can create plays with his feet or strength like Wentz has done, so he has to get it done by improving where he goes with the ball when there is so much room to work with.
~ max ~
“The consciousness of good intentions disdains ambiguity.” - Alexander Hamilton