There is no one-size-fits-all approach to Agile frameworks. Successful Agile frameworks, like Spotify’s, focus action along three key dimensions.
Spotify created a well-defined nucleus that included AD&D, Agile, Lean, HR, and the business.
Speed is a core requirement for Agile frameworks, but not at the cost of quality.
Like Spotify, you must adopt BOTH Agile and DevOps.