Is cast iron better than non-stick?

As a curious consumer, I'm wondering if cast iron cookware truly outperforms non-stick options. Is the durability, heat retention, and versatility of cast iron worth the extra care and seasoning required? Does it really deliver better flavor and even cooking, or is it all hype? What are the downsides to using cast iron, and how do they compare to the potential drawbacks of non-stick surfaces? Help me weigh the pros and cons to make an informed decision about my kitchenware.