I'm with you. I can tell the difference between 1080p and 720p, but the difference is generally negligible. And not nearly the difference that graphical fidelity offers. Playing Skyrim on Ultra, there's barely any difference in how the game looks between the two resolutions. But if you play it on Low, you can start to see the difference, things get stretched out, blurry, and jaggy/pixelated. I think texture resolution is way more noticeable and important than screen resolution