Which one is more "Special" A 599 HGTE or a 430 Scud ?

Scuderia is more track focussed and visceral. The 599 HGTE is simply a more focussed, but still 'road' ferrari that handles better than the base

I've had the 599, and it's a stonking car, awesome, fast, handles great, but at the end of the day, it's a v12, and it's more a sports car than a 'race car'. The scuderia is the kind of car you can break out for a track day, rant it around a track and light it up, throw it around, get your aggression and adrenaline flowing, and enjoy to within an inch of its life.