Nah, he had built OSU at the time so the transition was a lot smoother. Florida was a "broken program" when Urban left, literally in shambles. The lack of continuity and leadership in the coaching staff just fukked over UF.
Nah.
Mizzou benefited from UF and UGA going through turmoil - they haven't sniffed the SECCG since 2014 and are totally irrelevant in the east. These aren't the tea leaves you want to read - UGA recruits at an elite level now and Florida has been good under Mullen. Since Mizzou has been in the East they have won 0 championships, OU and Texas (

) aren't going to leapfrog the established powers unless you're saying they'll beat Alabama.
UF, UGA, A&M and LSU are in a tier below Alabama and their seasons will ride on being able to beat them - Oklahoma will fit right in there in all likelihood.