What is the primary advantage of using Joule according to the provided insights?

The primary advantage of using Joule is its capability to provide smarter insights. This includes leveraging data analytics and advanced algorithms to generate actionable intelligence that helps organizations make informed decisions. With smarter insights, businesses can more effectively identify trends, optimize processes, and enhance their strategic planning. This advantage is essential in today's data-driven environment, where having access to high-quality, real-time insights can significantly impact overall performance and competitiveness.

The other options, while they might be beneficial in their own right, do not capture the core strength of Joule as effectively. For instance, the concepts of faster work, better outcomes, and full control can be outcomes of utilizing smarter insights but don’t encapsulate the unique offering of Joule, which is fundamentally about enhancing decision-making through superior insights derived from data.