I hope I am not coming the two against different levels of competition. It just seems their mechanics are different. Example--the sideline throw to Carrington or a rb a yard or two behind the line. Huntley gets the ball out there more quickly than Troy, and the d has less time to react. I think that is tyrue on most throws. It takes Troy longer.
And as Sancho noted, Huntley is much more accurate throwing on the run, and seemingly better at finding receivers downfield as he runs. FWIW.