But my superior Nintendo emulation!
By the way, check out CRT shaders for Retroarch that can simulate different types of CRT displays and connections (RF, composite, RGB, s-video).
There don't seem to be any good videos on youtube demonstrating it, but you get the idea if you watch this (in hi res, full screen)
At about 6 minutes in, you can see a fantastic RGB CRT shader that's really close to the real thing.