I don't think it depends on the individual, but rather on goals.
If you want to speak a language in a useful but relatively broken way, as fast as possible (for example as a refugee), you might want to prioritize a smaller amount of theory and more practice early on. But that would actually prolong the time to proficiency.
If you want to speak a language in a useful but relatively broken way, as fast as possible (for example as a refugee), you might want to prioritize a smaller amount of theory and more practice early on. But that would actually prolong the time to proficiency.