I agree, it is nice to talk to people who know their stuff.
350 Big Block?!?
On clearance lights, I'd say get them! I prefer more of the smoked look since your truck is black, but the orange will be more factory, which I also like too. Hard to decide colors man, that's your decision, lol.
Anyway, if I didn't do the visor on my truck, I would've totally done clearance lights, or both! lol, thought about doing that if I plan to redo my truck again in the future. Clearance lights and a non-lighted visor is an awesome setup, imho.