Depends on what your budget is. The newest model in that line is the RX-V777. I've been looking in that general price tier. I am waiting around for a bit as I would expect that the Denon X4000 will drop in price once the 4100 is released. Might be worth a look. But if you're trying to stick with the familiar you've always got the Yamaha 757-777 series AVR's that you could probably find new.