I like it....I think (although I know nothing about design), I might like that second (non master), bath to be swapped with the closet; it wouldn't matter to the MBR people, but it'd be closer to the study/guest bedroom, and you could share a plumbing wall, which is a small savings.

The second bath is really a spa room. It will be used as a guest bath but for the way we live it's my wife's special room. The study/guest room is really our library. We have guests very infrequently but at least have some accommodations for them. We're getting a Murphy bed built in that room. Tom