Medium rooms give you more flexibility, but that doesn't mean every layout works.You stil want your 2 piece sectional with ottoman to feel like it belongs, not just placed there and Add a side or a small bookshelf near the open side of the sectional. This brings symmetry and allows for more seating when guests come over. https://newyorktimesnow.com/blog/how-to-style-a-2-piece-sectional-and-ottoman--layouts-for-small--medium--and-large-rooms