Corey, that is exactly what I did (spot on the inside and wide cornering in the middle). It seems to spread the light out more but I'm sure that you can't go wrong with 2 driving combos either. I just did it because I had the OnX6 in the middle which is driving combo. I have all of the sets on different switches so 4/6 are used up. If I have the OnX6 (driving combo) on and then I turn on the wide cornering light in the middle of the fog insert, It seems to make a really big difference in being able to see to the right or left. For example, I can see the front lawns lit up on the houses as I drive by or the ditches etc. 2 driving combos on the outside in the fog insert might do the exact same thing though. If you do not plan on buying more lights 2 driving combos might be the way to go. Maybe ask the baja designs guys or Jeff at fordraptorlights. Anyone else have an opinion?