I think it is a terrible idea to spend over $1,200 dollars on a receiver only to power mains that cost /$160ish dollars. If it were me, I would go with the Fusion-12-Tempest at $315 each for your LCR's for a total of $945 for the mains, and then use the Fusion-8's as surrounds at $161.00 each for a total of $322 for the surrounds. Then all the total for the speakers will be $1,267.00. Go with a couple of Dayton HO15's for the subwoofer duties for $173 each for a total of $346.00 and power them with a Behringer iNuke 1000Dsp for $300. Then I recommend buying a used receiver like a Denon AVR-2312 or a Denon AVR-1912, you should be able to get one for no more than $400.00. The grand total not including wood or other materials is approx $2,400.00 and will blow the socks off of your original plan!