I don’t know what that guy is trying to say. Arcana isn’t a product that HDfury dreamed up but one our community came begging to be invented. I’m not exactly sure all of the features but I do know it’s exactly what I need or my setup doesn’t work correctly. It’s going to be around until eARC is obsolete and then can be used to pass on audio to older eARC devices. I guess I could put my tv in the landfill and buy a new one but chances are I’d have lip sync issues and I’d still need it. Revolutionary? It’s a game changer for me!