I was addressing the idea that a tank needs to "stand" for two weeks. As you say, fishlessly cycling takes as long as it takes. But there is a long standing piece of misinformation around that leaving the tank set up but with no ammonia source (or any attention at all) somehow "matures" it ready for a fishy cycle. It was this that I was addressing. The post I responded to seemed to be implying you had to do this to dechlorinate.