Do you know any console/pc setup with <1ms (or even 2-3ms) input lag?

If if there was, would it matter? 144Hz monitors draw a frame every 7ms. What does it mean to have sub-frame latency? Human reaction time is about 250ms. So from the time you see something and ate able to react, over 30 frames have rendered.

> What does it mean to have sub-frame latency?

As someone who used to play fighting games competitively I know that it makes a huge difference if it's sub 1 frame input lag or not. It's the difference of being able to execute certain combos with 1 frame links (basically the time between inputs) 100% of times instead of <50% of the time.

Which is huge in a competitive environment.

It's a typo. I missed a 0. My setup tests at about 9.5 ms input lag as do similar monitors in its class. Some monitors measure a little lower.