20ms is an unacceptable amount of lag for many popular genres of gaming. Network lag (esp wireless) is often variable, which would make controls feel inconsist

20ms is an unacceptable amount of lag for many popular genres of gaming. Network lag (esp wireless) is often variable, which would make controls feel inconsistent. I think a significant high margin portion of the market will agree with me here. Take a look at gaming lcd monitors as an example. The response time has gone down from ~8ms to ~1ms, and these improvements are generally seen as significant.