Crazy, I just learned about this wedi board yesterday and we are going to use it to remodel a few industrial high moisture rooms at work. Guy who is doing the work does a ton of high end homes in the Vail valley and said he's been using this stuff exclusively for a while and loves it.
Additional question that is real estate related as well. Would it be stupid to completely rip out a tub and install a walk in shower stall, eliminating the only bath tub from the unit? I've been told that people want at least one bathtub for kids and such. This is an investment/rental condo that we will be remodeling to update over time and I'd really like to get rid of the tub but not if it'll reduce value down the road.