i made the upgrade from 3pj, the first thing that won me over was the new menu stucture. I had the 3pj for years and had to keep the 200page manual in my pit box at all times. I had a hell of time finding things when i needed to change odd settings.
The overall transition from one to the other was smooth. I enjoy the 3pk.
"Without Rules its just Backyard Bashing!"