I'd go with 4.56 gears if it were me. But then again, you live in Florida which is 6000 ft elevation lower than me, ... and flat! You might get by with 4.10s, but the 4.56s would give you more get up and go, something the Unlimited certainly needs.
2017 Jeep Wrangler Rubicon Recon; 35s - no lift, Warn 9.5 XP-S, ARB Twin Air, SPOD
2017 Jeep Grand Cherokee Trailhawk (wife's Jeep)
2016 Ram Laramie 3500 Megacab 4x4; 6.7 CTD, Aisen, AEV Prospector conversion; 37s, 4.10s, Warn 16.5K