I mean, just pick one, but the top two are probably Club Champion or True Spec Golf. I would ask for Evan Addington at Club Champion.

If you under Fitting, then club fitting, you specify 50-100 miles from Orlando, you can filter on Premier Fittings. There are 2 - one is Villas Grand Cypress. The Premier sites have more shaft options and are more experienced with Titleist equipment.

I would never go to club champion (again) for a fitting. Go to a specific Titleist fitter. They have fittings at various clubs all of the time. Preferably one with a chipping green for wedges.

Find a club that hosts Titleist fittings. The chain fitters are mostly just aggressive salesmen. If I was still in Central Florida I'd call Athletic Motion Golf in Winter Garden, Webb is a top ranked teacher, very good at both. If you are super serious about this, I'd call JBM Golf at Bloomingdale Golfers Club, just south of Tampa. He was a long time Titleist Thursday guy, has the whole trailer setup, with Trackman, all fitting outside, with ProV1's. He'll have all the shafts that Titleist has available (Most don't). Good luck.