Something else to consider.... your audio. How are you watching your TV? Is it through those tiny speakers built into the TV? Upgrade your audio to a 2.1 soundbar. The large bass speaker will make the sound fuller. They say audio is 50% of the experience.
BTW.... DVD's, Blu-Ray's, cable services and some streaming devices now support 5.1 audio. Left, Right, Center, Rear Left, Rear Right and Bass! Some media are encoded with 7.1 or the new Atmos system. The center channel is great for my senior ears. I no longer need to turn up the sound to hear the dialog clearly.
Personally, hate seeing speaker wires around the room. So instead, I got myself a "sound projector". By bouncing the audio around the walls, I can achieve near surround sound.
https://www.amazon.com/Yamaha-YSP-1600-MusicCast-Sound-Bar/dp/B013C1USYG/
https://www.amazon.com/Yamaha-MusicCast-YSP-2700-Wireless-Subwoofer/dp/B01JGZUDAG/