Request to add another walls up view

Hello!  I was just thinking it would be awesome if there was another option for the walls up view.  I have no idea how difficult it would be to implement but I'd like to be able to see whole walls opposite the camera in both live and build modes.  For build mode, it would be helpful to see what's on all the walls opposite the camera, especially for very small rooms.  In live mode, I'd like to be able to see full walls when my sims are in a room and next to an exterior wall of the room.  Maybe it could be called "peekaboo view"?  I'm pretty sure if this was added to the game I would have the walls in peekaboo 99% of the time. lol  What do y'all think about this?

Edit: Here is just one example.

From this angle I see my sims playing Don't Wake the Llama.

Here is the view from the opposite angle (it's so dark because they're in the basement)

This is the cutaway view at the same angle as above.  It would be great if I could see through the above wall so that the circled wall is visible.