Those who did the "10,000 hours", know why they did it. If they would clearly explain and proof it, it would mean that those who read it will save 10,000 hours, and will have it for free.
When I first started, I noticed emotion behind how ticks fly. That inefficiency is good for a few seconds of play. The summations of those emotions tick to tick builds up intraday sentiment/trend. That is why a large amount of screen time is needed. One could say the emotions of tick high low breaks, and a fractaling out those breaks that builds sentiment.

