We’re the same as you; don’t watch a great deal of television. We’ve had 3 TVs in 34 years. The last change was about 5 years ago when our old cathode ray tube TV developed a whistle we couldn’t get rid of. Went to John Lewis’ in Brent Cross and they went through everything with us. Advised us to get a big screen (big for us that is - not full-wall sized) which we did and are very grateful for their advice. Bought a Samsung in the end and it’s been excellent. Probably don’t use a 10th of what it can do but the big screen is superb. Didn’t mind paying a lot as it’s here until it goes wrong (which hopefully will be a long time) so over time it will cost very little.