To truly understand the path, should I study complex scriptures like the Upanishads, or is there a different method Baba advocated for?

Based on the provided information, Baba's method prioritized ethical purification and experiential wisdom over academic scriptural study. Chapter 0 clearly states, "Maharaj did not openly explain profound Vedanta subjects or give discourses on Upanishads." His advice was described as being of "general ethical principles." The text explains that the Sadguru's proper practice is to first purify the disciple's ground before sowing the seed of knowledge. Furthermore, it emphasizes that the guidance received from Maharaj "in the form of experience" was considered "infinitely more valuable" than his verbal advice. This indicates that his path favored living ethically and gaining direct experience over purely intellectual pursuits of complex texts.