I like samsung tv's...I dont care for LG electronics mainly for customer service. if spending up to 6000 dollars I would really look at 75 oled. I would go sony if oled.
https://www.rtings.com/tv/reviews/best/by-size/80-82-85-inch
https://www.rtings.com/tv/reviews/best/by-size/80-82-85-inch