Aging in place on second floor?
So in planning our updated MBA, I have been considering various aging in place features like grab bars and comfort height toilet and curbless shower, etc. But then I start wondering if a fully wheelchair accessible space for a second floor bathroom is overkill. Probably. I can see the value in grab bars and considering access as we get older, but if I can't make it over the shower curb, I can't imagine how I will get up the stairs!
So I guess my question is, what seems reasonable (useful) for a second floor MBA?