Probably depends on the model. I have been thinking about installing a sliding "pocket" door on our 2010 CF30KSP. It wouldn't really be in a pocket but would slide along side the wall between the BR and the bathroom.
2011 Duramax - 2010 CF30SK
Viet Nam Vet 70-71 Da Nang
Real airplanes have two wings and big, round, engines