New receiver options
I am looking into getting a new receiver my current receiver is starting to go I believe. I currently have a Yamaha RX-A700 it is a 7.2 receiver and has been great. I don't have a 4k TV yet but will be getting one soon. Is there anything specific I should be looking for in a new receiver I believe I want it to be HDMI 2.2 compliant for 4K. Debating between Yamaha, Denon, Marantz. Any and all suggestions are appreciated!