The real viewing distance is from where you sit to the screen - not wall to wall. Here is how to measure correctly.
Viewing distance is measured from where you actually sit to the TV screen - not wall to wall. A sofa in the middle of a large room may only be 7 feet from the TV despite the room being 15 feet deep.
The most straightforward solution. A 55" TV at 7 feet looks better than a 65" TV at the same distance.
Moving the sofa even 2-3 feet further back makes a meaningful difference.
If your TV is on a stand, moving it to the opposite wall increases viewing distance.
Use a smaller TV that matches your fixed distance and sit in a slightly reclined position.
Enter your real measured viewing distance for an accurate recommendation.