Woody,
You're still a young guy, you like "speed", and you're looking for a challenge.
Check out the Sports Car Club of America.
I joined in 1988 when I lived in Bradenton. Had an old "beater" Mazda.
While I'd done a bit of drag racing in my younger years, never really did much of anything else.
I ended up winning the Central FL Championship that year.

While I'd seen more than one "Hot Shoe" dump it in a turn and wipe out his Monday-Sunday ride, managed to keep mine all in one piece.
Try it. You'll like it.
Pete