This idea holds considerable promise, and supports many similar ideas I have found in practice to work well on skilling up in arbitrary domains of interest.
Currently that domain is Leetcode problems, which are about as concrete and deliberate practice-friendly as you can get, as a mind sport with a clear end goal (solve the problem) and 2 primary quality markers (CPU used by your solution, memory used by your solution.
To really make it into a proper loop I do my LC kata according to when they come up in my Anki decks, which isn't deliberate practice but it... (read more)
Can you elaborate on what that claim means? I'm legit confused about what it means. If most flights are empty, and a few are full, then of course people would find themselves on full flights.