We are moving to a larger space and have one full sized leather couch - chocolate brown, nailhead trim, slightly camel back, full cushions. In our new living room, it feels like there is plenty of room for an additional couch, but does it need to match the leather one we have exactly? Would an upholstered version mixed in work? We also have 2 french louis chairs that are wonderful, but feel just those and the couch would not be enough seating for the large space. If not another couch, what are some options for additional seating that wont make the room look like a chair store? Thanks!