This has been the most interesting thread I've ever seen here!
LOL My wife and I have been on countless RVing trips over the years (with and without kids). I have also been RVing with just brothers, father, co-workers and friends on certain trips. And while DW and I share some common interests, we also have other very different interests. So on our trips, we make sure we have things lined up for both of us to enjoy, or if that's not possible, we alternate trips of interest. And I never try to overwork her while RV'ing (cooking, cleaning, etc), because then she might as well stay home, and that's not what I want.