In summary, the optimal strategy isn't choosing one over the other but integrating both approaches thoughtfully. In fact, a blended approach delivers the most significant impact by pairing the strengths of each method at the right time: AI-enabled practice provides scalable, always-available opportunities to build foundational conversation skills through consistent, repeatable scenarios—backed by real-time, analytics-driven feedback in a safe, judgment-free environment. Practice with human coaches adds the emotional depth, nuance, and adaptability required for complex, high-stakes conversations. Expert coaches offer a psychologically safe space to explore, refine, and grow through truly personalized and unbiased feedback. Manager-led practice plays a valuable role in reinforcing job-specific behaviors, coaching in real-world contexts, and aligning communication skills with organizational culture—best used to complement formal training rather than replace it.