[karaterobot]

I think what you've done is mastered an unintuitive (or even counterintuitive) system. That's well and good, but it doesn't mean the system shouldn't be improved. It would make life no worse for you, and better for people with less experience, less time to experiment.

[cush]

I don’t think they’re implying it takes 21 years to learn. I’m inexperienced and learned how to accurately follow paths with bezier curves using the same technique after watching a 10 minute Burt Munroy tutorial.

[egypturnash]

Correct. I have certainly learnt a ton more about how to manipulate vector art in the intervening years, and the set of tools I have available has expanded a lot - Adobe's added a lot of tools to Illustrator, and so has the Illustrator plugin ecosystem. But those three simple rules did a lot to make my Illustrator practice a lot faster.