allot of people on the other forum tried to discourage me from tiling my bathroom floor for many of the already mentioned reasons. Our coach is a 1990 34' Champion Lasalle, the carpet was to much of a target for our grandsons. Upon removing the carpet I too saw it was under walls and cabinets. Once the carpet was removed I was surprised to see the the sub floor was a good quality 3/4" plywood with a paper coating almost like good sign board. I ended up laying a white cement board that was either 5/16" or 3/8", then found a nice light colored ceramic tile that was glossy like polished marble. No problems with slipping around plus we threw a carpet down when showering.
