I think he was billed as a poor man's Cam Newton.. Same accuracy issues and not as athletic or strong.
I think against the Vikings he showed he's just as physical and athletic as Cam. If he can maintain the accuracy he showed against the Vikings then he could be bettet than Cam, if not then he's a lot like Cam.
I definitely think seeing Josh being a mirror image of Cam shows that's their ideal as far as what they want in a QB.