If you are really into AV they are more important than ever. Yes at first glance a TV does the switching, and the rest. But a modern receiver can be better. Be

If you are really into AV they are more important than ever. Yes at first glance a TV does the switching, and the rest. But a modern receiver can be better. Better switching, better ability to handle multiple speakers ( particularly for Dolby Atmos ) including Room EQ. Alot of TVs only have 2 HDMI ports with all the latest features.