I went through all this a few years ago in south Florida. I finally decided to go to KIMM which is a good hour from where I live in Fort Lauderdale. But the hangar rent is right about $335, and the AV-GAS is cheap. Friendly staff at the FBO, no tower, long runways as it used to be a WW2 field. Well managed airport, they stay on top of the waiting list. I think I waited six months? You have to prove ownership of an aircraft, proof of registration, proof of insurance. No businesses in hangars. No RVs in hangars, etc...
I only fly my plane maybe twice a month so to me it's worth the drive across Alligator Alley to save the money...