Thank you for the question.
As we explained before, if we stick to official residences, those are workplaces in which employees will be delivering all kinds of representation functions. All of the criteria associated with being able to deliver those functions could be subject to an opinion. Sometimes the accessibility would be one. The security could be one as well, depending on where they are in the world. There is also the seating arrangements, the number of people who can be accommodated, or the kind and type of event that can be hosted there. Its location sometimes could be subject as well to an opinion that it's not the best location, because it's not attracting the kind of business or business people they want to bring into the official residence.
The second half of the official residence is living quarters for heads of missions. They will often have opinions about the living quarters per se. You also have a division of the two. In the case of New York, there were issues about the floor plan layout not dividing very well the representational space and the private space, which also is an issue that is often raised by heads of missions.