Thanks for the details @emergingsoul . I was under the impression that you did not have any panels and had set up your system in such a way that it sounds amazing, as-is. I was trying to understand the context of your post.
I think however good the equipment is, the room physics will always play into the equation. Even with golden ration room, there have to be some nulls. So a room without acoustical treatment would be wonderful, if you can adjust to the fact that you can have less than ideal sound.
BTW, you do have a nice sized room and some very good equipment.