Is Your Job A Tim Ferriss Experiment Or A Josh Waitzkin Mastery Goal?

As I have become more familiar with the work and thinking of both Tim Ferriss and Josh Waitzkin, I can form a clear dichotomy between their writing. While both have an interest in attainment and skill acquisition, through Ferriss I see the embodiment of the Pareto principle to reach competency quickly, while with Waitzkin the focus is mastery.