Home Decor Dilemma

So, I'm starting a new business, and I have my first client, and while on a personal level sharing a computer room with Fuzzy is cozy and sweet, if I'm going to move toward my primary source of income being generated from home, I think I'd do better in a space dedicated to that pursuit.

To that end, I informed Fuzzy today that it was MY house, not Mom's, and that I refused to have a guest room that we rarely – if ever – use when what I really need is a space of my own.

He thinks we should leave it as a guest room because we might have more company than just my parents, and I reminded him that we still have a sofa bed in the living room.

I therefore throw the question to all of you: