The HK254, Yamaha 663, Pioneer 1018, Marantz SR5003, Onkyo 606, and Denon 1909/789 are all comparable. These days, receivers don't sound a whole lot different from each other especially considering most have EQ which can be adjusted. Go with the one with the features you need at the best price. In terms of power (on the bench, not advertised specs), I'd say it goes like this: Marantz, HK, Denon, Onkyo, Pioneer, and Yamaha; but all have enough power to push most speakers to loud levels. The Denon, Onkyo, and Marantz have Audyssey features if that floats your boat; only the Denon has Audyssey Dynamic EQ and Dynamic Volume as far as I know. I believe the 663 won't pass BTB/WTW and none of the receivers will overlay volume display over HDMI except the HK which has the best GUI. I'd say if you've had HK in the past and liked them, go with the 254 as it's good bang-for-buck and most problems have been fixed with the October firmware and HK plans one more upgrade in December.