I am not sure how many True FR have started over established QB's this year but it's probably a low number. This yeay JG started 7 games I believe going 4-3 with 2 wins over bowl teams.. You did miss an example of a Tr Fr starting over an established QB..Happened numerous times this year with Mauer starting over JG. If Mauer had stayed healthy and performed better he would have started from Georgia and beyond. JG started by default, not necessarily because he's a great starting QB. He just hasn't been pushed consistently as a starter, yet still only started half the games this year. Not saying it happens, because honestly none of us know, but what happens if Harrison B comes in and looks like Lawrence, Slovis, Tua etc did as a Fr? And JG still struggles with the same issues of reading things late and inconsistency? HB will start, we've already seen Pruitt not think twice about changing who starts at QB. Again, not saying it happens, but QB"s are coming in more ready to play than ever before, especially if they played at a powerhouse HS..which Bailey did..
Looking at some QB rankings from last year, in QBR Rating JG had 5 Freshman finish higher than him, in Pass TD's there were 8 FR that had the same or more passing TD"s than JG, in total passing yards there was 9 FR QB's with more yards, in completion % there was 14 Fr ahead of him, in completions per game there was 14 Fr ahead of him, in pass efficiency there were 6 ahead of him, in yards per game there was 14 Fr with more passing yards per game. JG was 4-3 as a starter beating Chatt,Vandy,Mizzou and Indiana. Only win was a bowl team was in our bowl game. Yet in those 7 games he was 107-181 1492 yards passing 10 TD's and 7 Int's..213 yards passing a game with a quarter of his yards against Mizzou.
I also agree that JG taking a huge step his SR is what would be best for us and the team, but nobody can say they blame fams for clamoring for a change after 3 yrs of the same inconsistency from JG.