I agree in a sense, but Kyler is the guy and I see so many missed opportunities.
Even on the pick six, Rondale was open. It might not be a first, but it's not points for the other team. Watch any film study on Kyler on YouTube and you'll see many examples of Kyler missing fairly easy reads, or at least easy reads for a good NFL QB.
If Murray plays better, the late season swoon is probably still there to an extent, but the Cardinals likely win at least one more game. And one win was the difference in the NFC West crown.
@Chopper0080 did say something about Murray predraft that has at least been proven to be most likely true: he is a guy who has gotten by with raw talent and doesn't know what it looks like to work at his craft and hasn't really faced adversity.
We are seeing this. He doesn't handle tough moments well at all and hopefully he learns from this and sees that he can't just do the minimum and be the best player on the field.