Sorry to beat a dead horse but I am trying to find out if the SR8012 will have an upgrade path to HDMI 2.1. Marantz states they do not have details on future upgrades. (really??) I have seen other forum posts that state they will change out the hardware for a fee. Does anyone have a definitive answer on this? If not where can I find reliable information on this simple question? The fact that I am ready to buy their flagship receiver and can't get an honest answer from them is a bit unsettling.