We have an 11'4" camper, so slightly bigger than what you're asking about. It has the factory wet bath with sliding curtain that keeps water away from a sliding door. My wife and I can both shower comfortably in it, separately or together. And since we full-time in the rig, it's used all the time. We chose the wet bath over the dry bath because it offers more usable space both in the shower, and for storage outside of the shower. It's also nice to have a seat in the shower.
To dry it out after showering we just use a small squeegee - one minute and it's back to the pre-shower state, or cleaner. We'd definitely consider another wet bath if purchasing a new camper, and have no qualms about using it daily.
We have a tankless hot water heater and SinkMi$er to send unheated water back to the fresh tank. 59g fresh, 84g grey, no black (composting toilet) and can use it without worrying too much about consumption.