Until a few months back, the Beosystem 3 was quit unique. An AV-unit with 4 HDMI inputs was quit exeptional.
But now several manufacturers like Denon, Onkyo and Pioneer have lauched AV-recievers with 4 HDMI inputs and a lot more. And they all include 7 end-amplifiers with high power. The Beosystem 3 does not include end--amplifiers so must be even cheaper to make. For the rest when I compare, they offer even more then the Beosystem 3.
They all do premium upscaling aswell. And that for a price around €1500,-