A Design System is the single source of truth which groups all the elements that will allow the teams to design, realize and develop a product. So a Design System is not a deliverable, but a set of deliverables. It will evolve constantly with the product, the tools and the new technologies.

Software systems work best when they are kept simple. Avoiding unnecessary complexity will make your system more robust, easier to understand, easier to reason about, and easier to extend.

A piece of software is said to be "feature-rich" when it has many options and functional capabilities available to the user.