I wouldn't worry about storing it. It's common when looking at used motorhomes for furniture modifications to have been made. I just sold a Winnebago Minnie travel trailer in which I had removed the dinette and replaced it with a nice Flexsteel Easy Bed sofa, which I considered a big improvement.
Retired but busier than ever!
2012 Newmar Bay Star 3302
5 Star Tune, SumoSprings, Roadmaster Steering Stabilizer, Blue Ox Avail
Brake Buddy, 2015 Chevy Malibu