Builders: Square engine, Over Square, or Under Square for you?

• Heads Up 1/4 mile Racing. 400 C.I. is the target +/- 3 cubes for all cars. How would you like to get there in YOUR perfect world? What would be your factors in choosing? Or would you build it the same regardless?

• Truck Pulls, would it change your selection?
• Family sedan and fuel mileage. ??