I was lucky enough to buy a couple of Vitas Autos from TW. The ones I purchased were his personal spec. The grip is almost a 5 and the frames were made thicker through the throat to be stiffer and it's a little heavier than the stock version.
It is a nice frame, both of mine were strung with Pacific Classic by TW when I bought them. They are great hitting frames and represent the last generation of wood frames like the Vilas and Borg Pro which were great hitting frames. I say that even though I couldn't play worth a crap with the Borg Pro...