Blue sea and Copper bussman w/relay array

I’m adding a switch for some raptor lights and later will add a light bar inside the grill. Down the road I may add rear ditch lights on the rack. Given these light additions I was thinking to add the Bussmann 50a circuit breaker and Blue Sea 6 circuit box, then a bank of relays to hook all the lights into. Then using OEM style switches inside.

Just wondering if this is the best way to go, vs adding one circuit at a time. I can add all the wiring for $90 and while it’s all torn apart run wires internally for these future light switches. Seems to be a cleaner set up using this equipment.

thanks,