The sofa search (an update)

Well hello there! I think it’s high time I fill you in on our search for a sofa in our family room. I wrote about the impending purchase a couple of months ago, and I so appreciated all of your feedback on that post. As I mentioned one or 15 trillion times, our family room is an odd configuration of open layout, a wall of windows, a corner fireplace and a walk way into the rest of the house: