1 pair of SAEs would be the max you could have on, in most states. Most states mandated a max of four (4) forward facing lights (this is why triggering high beams on turns fogs off in other Ford trucks).
So you would not want/need to run 2 pairs of fogs whiel on regular roads. Remember, one set should be for FOG/DRIVING conditions. So you only really want 1 set of "fog lights" on if you are on public roads. And those lights should not be blinding. So SAE lights are perfect for that. Then as you said Driving/Combos are great for a 2nd set as they REALLY light up the road. Then you can have a 3rd pair such as Spots or Racers to throw light way down range.
You would not want to have SAE & S1s on at the same time for public roads. Too much light and in most states you'd be breaking the law.
You could probably run the S1 in wide cornering on the road IF it was the only set of lights you ran down there. S1 wide cornering would be similar to S2 Pros in Wide Cornering as far as light output goes. I run S2 Pros in Wide Cornering myself, but im going to upgrade to SAE because it's the right thing to do AND we have lots in stock I want to run what we sell.
For you maybe do
Squadron SAE (everyday use lights)
Squadron Pro Driving/Combo (I like these for "brights", great for back-roads when you need to light everything up
Squadron Pro Spots OR Squadron Racer Editions (great for when you're on a trail or something or just NEED to throw light down range).
As I mentioned, on my own truck which is a daily driver, im going to do 2 sets of SAE (one white, one amber) so that I can pick which lights I want based on the weather. I'll never use them both at the same time. I'll then use my Squadron Pro Driving/Combos as my "high beam" mode lights.
You can design your system here:
http://www.4x4truckleds.com/2017-ford-raptor-triple-fog-light-kit-w-baja-designs-lights/