I’m just getting to this thread. I haven’t read all the posts but I like either the one that’s just above this or
I don’t know how they’d differ acoustically, which I know is your main concern. But aesthetically, I like that in both, the piano opens into the room. I might make the decision on how much you want to be able to look out the windows while you’re playing. If the view is really nice, then I might go for the one where you can look toward the window. If the view is not great, I think I’d go for the one where you’re looking into the room.