My gaming PC sits on the other side of the wall of my living room. I've got HDMI and USB going right through the wall. Wireless keyboard and mouse on the coffee table. It's worked great for years, and for couch gaming I generally use a Steam Controller or DS4 in Bluetooth mode.
My living room TV is smart but I don't use any of those features and keep it disconnected from a network.
My gaming PC sits on the other side of the wall of my living room. I've got HDMI and USB going right through the wall. Wireless keyboard and mouse on the coffee table. It's worked great for years, and for couch gaming I generally use a Steam Controller or DS4 in Bluetooth mode.
My living room TV is smart but I don't use any of those features and keep it disconnected from a network.