I like the idea of the squiggle but it does appear to be trending in the correct direction from the very beginning, which would require tremendous foresight or

I like the idea of the squiggle but it does appear to be trending in the correct direction from the very beginning, which would require tremendous foresight or just not really finding anything too unexpected on your journey. I think a more realistic squiggle - while still being chaotic - would trend one way for 50% of its development, then have some 90 or 180 degree hand break turns of realisation before finally having its straightening up phase in probably a completely different direction.