Thought I'd start the section off.
Do you drive or navigate - I do both but mainly navigate as I am a much better navigator than my other half (& to be honest he's a better driver of the Motorhome).
I do all the route planning & decide how long to travel each day and where to stop - only because he can't be bothered. But I really enjoy that side of motor homing.
If you are a single traveller I take my hat off to you for being able to do both.