Hey you got a son, so at least any memories you missed out on you can make with him. My son's haven't driven a Ferrari like yours has! (granted, they are 2 and 4 haha).
I don't think I ever popped wheelies on the lawnmower, we got a 4wheeler sometime around 2000 maybe and I am fortunate that I didn't get killed on it, because that 4wheeler has gone places made dad would never imagine haha. I honestly think the more stuff kids drive, the better drivers they will be. I rode all over the place on main roads when it snowed (on the ATV). Granted, I never got in 'trouble', which may have been why I never had a curfew (guess I never needed one).