My wife has it easy with me
I moved all the model car stuff into one room
A bunch of my FSM collection that spans 60 years or so occupy the book shelves in my living room with the top shelves being filled with cans of vintage American Plastic Bricks
All the other rooms except for the wife's Zen room & the bathroom have Vintage & NOS car & truck parts stashed & stored in them
I have a room downstairs for my race track & diorama