It would be awesome if you guys can add in Permissions per person for your Personal House.
Benefits
People that are Husband/Wife or Gf/Bf can share a house together.
Makes decorating the house or mansion easier.
Set people to do certain things like in FC house with ranks (Could be same system but, for Personal House.)
There are more but can't really think of any...
The cons are really just that person betraying the other but, thats pretty much it and it would be the house owners fault for giving permission to that person.