The true picture or an anomaly ? ( Derek Carr)

Do you guys think the Derek Carr we saw the last 4 weeks of the season is a more accurate of an assessment of his ability or the first 13 weeks. In other words do you guys think with the right OC and a better line can expect more of a complete and better qb or is that pie in the sky thinking?
Like most things in life, the answer's likely somewhere in the middle. That being said, you won't ever see a version of Derek Carr that carries the team. It doesn't exist.