Since you say you dont want to change your receiver i dont think atmos is on your radar. I started with QS 4's and moved them to a smaller room and went with QS8's which in my 15x15 room work great. I have found having them up close to the ceiling works best.They are great surround speakers.

DOG is GOD spelled backwards.
What others think of me is none of my business.
M80 V3 MY GLOSS Cherry