I'm running Rigid DSS flood pattern in the bumper and I really like them, good side lighting broadcast, nice for low speed stuff and driving through the neighborhood where I value the peripheral lighting, they are excellent off road for 4x4 stuff for the same reason: illumination of stuff your headlights don't even touch. Living where I do wildlife coming in from the sides is a problem and I get a much better shot at spotting them this way.
I am running Rigid DS spots on the A pillars and they are excellent in this location, they completely blot out my high beams and probably double my usable vision range, great for faster stuff and awesome on secluded highways. If I had one more set it would be high mounted ultra spots for really fast stuff and further improvement on the dark highways.