Input latency isn't a big deal unless you're into competitive games. If you are, you have options but it's gonna cost you. You need either a high refresh rate OLED, or one of those G-sync Pulsar monitors. And you still need a GPU capable of running games at extremely high framerates. I guess you could go with a CRT, but let's not kid ourselves. The whole CRT craze was overhyped by a couple of dweebs.