I think Florida would beat Bama. Bama can't shove the football up your ass and drive 90 yards down the field like they always have, they need big plays and short fields to score points. Florida won't give them any of that.
And Bama's defense would probably have a great time playing against Treon Harris.
Harris would escape the pass rush and hit Callaway for a TD pass or two. That's where they did most of their damage against LSU. Grier would have gotten killed but Harris' mobility gave them a chance. Same applies for Bama.