I've used the Master Bedroom in two different places we lived. In both instances, they were on the ground floor (1 story bldg), had nice big windows with lots of sunshine and nice greenery outside to look at, and it sometimes seems like a waste to leave that beautiful room to just a few hours of sleeping when your eyes are closed and you aren't looking out the window anyway. An added bonus is if it has a nice "roomy" closet, and a bathroom adjacent - kind of like your oan little oasis. You're happy as a clam, everyone else is happy because you are, and it worked out great with lots of room - and of course, I kept it neat in case of company.
Marysewfun