I've seen some games on Steam that use filters to emulate a CRT to try to make pixel games look more like we remember them.

I wonder what a similar endeavor would look like for video. I've been messing with my old Wii this weekend and am kinda shocked at how bad it looks - just stretched to fit with an awful anti-aliasing filter over the top. It's probably not worth the effort at any scale, but there's gotta be a better way to upscale old content than to just blur it. It didn't look blurry in its day.