Hello all! I was contemplating a (second hand) upgrade from my Denon 1910 AVR (powering Quad Lite speakers 5.1) to get a bit more power until I upgrade to a new model with Atmos and other features. I looked around and noticed some of last years stock isn't much more than I was looking to spend (after I upped my budget a little) so the Denon 4400 appeared on my list. However, given I currently have a plasma screen and my next television upgrade is likely to be an OLED in a few years, it occurred to me that the new screen could well be HDMI 2.1 and that the receiver would not be able to deal with this as it is only HDMI 2.0. Am I correct in this assumption? If so I guess I'm better hanging on for a couple of years? Which would be disappointing but more sensible? Am I right? Thanks.