Florida's upsides: No Sales Tax. If you're not looking for waterfront, housing is super affordable. Amazing place if you're single.
Florida's Downsides: Homeless are more aggressive than in SF. Florida Man. Frequently 10% sales tax in most places due to lack of income tax. Higher property taxes if you're in a really progressive area. You're swapping out earthquakes for hurricanes. A lot of "Keeping up with the Jones'" mentality here. Not a great place for tech.