I, personally, am a fan of playing the best player who provides the best opportunity to win. With that said, I was at Fan Day yesterday, I particularly watched the QBs. and came away with the following observations and opinions:
JQ: If you are a fan of a "gunslinger" then JG is your QB. When he threads the needle he looks good but when he tries to thread the needle in double/triple coverage he looks pathetic. In my opinion, he wants to rely too much on his strong arm than go through his progressions. Also, he still tends to throw behind the receiver. JQ kind of reminds me of Tyler Bray.
KC: If you are a fan of a "game manager" then KC is your QB. KC is quick to go through progressions and finding the open receiver. If each receiver is covered, he tucks the ball and runs. KC does not appear to be the type of QB who relies on arm strength to thread a needle but knowledge to find an open receiver. KC kind of reminds me of Peyton.
Personally, I think the biggest differences between JQ and KC is experience meaning KC will manage the game and produce positive yardage each play in a controlled manner versus trying to make a big play by throwing in tight coverage thus getting behind in down and distance which will cause having to throw in tight coverage again and again but when a pass is completed it should be for good yardage.
I am not a coach, but just a fan who wants to win, and I fully believe Coach Pruitt and Coach Helton will play the QB that gives the best opportunity to win.