I need some advice on choosing a new monitor. I'm thinking of going for a 32-inch 4K OLED screen, but I have some questions: is 4K really useful? My concern is that for video games, I'm afraid of losing too much FPS, and instead of playing at 240Hz, I'll be playing at 90Hz. My processor and graphics card will only be able to run at 90Hz. Is it worth it? The thing is, when I watch videos on YouTube, the quality will often be limited to compressed 1080p, and even 1080p isn't always “true” 1080p. As a result, TV shows and other videos won't be as sharp as I'd hope.

Is it worth spending $1,000 on a 32-inch 4K OLED screen, especially if I want to keep it for a long time, maybe 10 years?