Pulltab,
I had the same issue. Especially with our coach, we "had" the large single mirrored door that we would have to open to turn on the living room and kitchen lights and porch light. So I decided to add additional switches in the hall area above the thermostat. I ordered the same (3) switch wall plate from Heartland that we currently have at the bathroom sink and wired them in series with the current switches (kitchen,living and porch)inside the mirrored closet.
I noted that we "had" a large single mirrored door because I have recently converted it to (2) mirrored doors just like the newer coaches. Our large single door would come open during travel and I was afraid that it would eventually break.
Anyway hope this helps and good luck to you,
Mark