They will be up to 12 feet apart, their backs up to 3 feet away from the front wall, 5 feet away from the left side and 2 feet away from the right. I may have to twiddle with BGC to dial them in. We'll see if lack of analog BGC ends up being a limitation.

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated