I like the advice from mhorgel (new nickname?), except that even in the new setup, I still don't see a good spot for M60s or M80s. If you set them up so the woofers are unobstructed by the fireplace, then they will be only 4 to 5' apart. I've watched plenty of movies like this, due to toddler- and wife-induced layouts, and it's fine, but it's really more optimal to have them 8' or further apart. Seems like the Axiom insiders here have recommended M22s or other bookshelves when the speakers are inside of 6-8' apart. My guess is that your current set-up is the best for your room configuration. New Year's is always a good time to resist temptation!
