More that anything else, I'm impressed by and happy to see the mental fortitude JG has shown. He's an ongoing work in progress and I'm sure he would agree - e.g., his dump pass 5 yards behind the scrimmage that set up the back to be clobbered (not unlike Maurer's pass to Callaway) would best been thrown out of bounds - one of several examples. I suspect he'll keep getting better; I also suspect we'll see a few more "missed opportunities."
But it takes special character to go through the hate that has been thrown his way, and to live through some horrendous decisions on the field - and not throw in the towel and melt. He picked himself up, went back to work, shut out the noise, answered the call.
I'm super impressed with the young man, and glad he is a Vol. I'd bet his character will take him far in life.