I wouldn't go with Florida. It's not a new dynasty and they're run down. Also it's only week 2 have it set up up a certain way to get new user teams in. OU, Texas, Ohio St, Penn St. Texas is the best option for what's quality this year and in the future.
OU, tOSU, and LSU have some grest strengths but they have some weaknesses, too.
tOSU has a lot of really good young Freshmen and Sophomores. They're weak at CB this year but they are young and there's a WR that eill make a great CB for next year. Their offense is really good and young. Defense very good except weak at CB (that one WR will help a lot) and thin at safety. Recruit well this year and they're set up for years to come. They also don't have as challenging of a schedule as some of the existing users so that will help with recruiting.
USE EXISTING COACH when you join snd you'll get a high coach level and probably XP, too..