4 Bedroom/4 Bath sleeps 10 vs 4 Bedroom/3 Bath that sleeps 12

[Kyle Smith]

I'm about to build a cabin in the Gatlinburg area and my 4th bedroom is fairly small (10x13).  I was trying to fit 2 bunk beds in this bedroom to get my occupancy up to 12 but it's a little tight.  So, I was thinking about turning the 4th bathroom into a bunk area and place a queen in this room to push my occupancy up to 12 vs 10.  Do you guys think I should keep the 4th bathroom and sleep 10 or add another bunk bed, lose the 4th bathroom and sleep 12?  Please note: Room is very tight and and I literally can't find space for another bunk anywhere.  I've considered Murphy beds, you name it and I have zero room for another bunk except in that 4th bedroom.  Or, should I completely forgo the bunks and go with 3 kings and one queen bed plus the living room sofa bed and call it a day (Sleeps 10)?  Your thoughts are highly appreciated.  Thanks!