In general, we recommend using Rigid's SAE/DOT-Approved fog lights as one set and using Starkey's H10 to Deutsch Adapters to tie them into the factory fog light wiring. That way you have a set of street legal fogs without needing to mount a secondary switch. As for your other set, that really just depends on the look you want, what kind of off-road lighting you need, and your budget. We also have a a complete Rigid Fog Light Kit that includes all of these components and a choice of secondary off-road D-Series Lights.