So I am planning on buying a new tv and receiver that has HDMI 2.1. The TV I was going to get was the Vizio P Series Quantum X that has HDMI 2.1. However this TV and many other new TV's this year that have HDMI 2.1 inputs only put 2 inputs that can do HDMI 2.1. Also many of the newer tv's put the eARC HDMI output on one of the HDMI 2.1 inputs. Here is the issue with that if you have both a PS5 and Xbox Series X and want to use earc you could only have one of the consoles hooked up to a HDMI 2.1 input. You would have to buy a new receiver that has HDMI 2.1 inputs. Also I wanted to buy a sharc eARC adapter so I could keep my current receiver since my receiver can Dolby Atmos. I would have to buy a new receiver that had extra HDMI 2.1 inputs like the new Yamaha and Denon receivers. I prefer Onkyo but they have not released their new receivers with HDMI 2.1 yet. People should be think what type of A/V set up you have before you get a new TV for the next gen consoles.