Wires on RF fender?

Howdy all,
Since I am knee deep in a complete rewire of my Duster, I was thinking of running the front light harness down the right fender instead of the left. I will be upgrading the headlight wiring with the relay kit from /6Dan. Running the light harness down the right side puts them right there at the power source.
Anyone done this before? Any good or bad points? On right hand drive cars, where does the light harness go - right or left side?
Thanks,
C