The wife and I bought a 1989 Safari Serengetti class A motorhome in need of a few repairs and needing a overall remodel.... tried to strip and refinish cabinets but the wood was just not lending itsel...
Did you check how strong is the floor for ceramic tiles? I did put marble on couple of my RV and from practical point of view would not consider anything else. Left carpet in the bedroom and that was constant maintenance. Laminate floors tend to make echoes.