For people who mainly want to play 3D retro games (e.g. Gamecube, PlayStation 1 & 2,) a flat screen ... with CRT TVs is that they are almost latency-free, and if you have to feed an HD signal ...

A TV picture tube (CRT) that had a flatter viewing surface than the traditional rounder tube. Up to 30% more glass was used to make the screen flatter. Also known as a "flat screen," "flat face ...