Homestead is definitely a more fun track than PBIR, but PBIR is a great place to start. Track days are expensive though. Autocross is cheap and fun, although you dont go as fast or race for as long. For a track day, you'll need new brake fluid and pads, then pay the ~300$, plus you'll go through tires very quickly. Autocross is ~30-45$ for ~5 runs and you dont need anything nor does it wear out the tires too badly, although your sidewalls will look like a hamburger like mine lol, come to the next autox. Next one is next wknd in deland, but its 3 hrs away and i cant go anyways. But either way, you'll need a helmet.