If you are only building courseware for your own organization, internally, feel free to skip this section.
If you create training products for selling to external customers, then in addition to using this approach in the actual development work, consider using Agile iterations and more in your new business processes. In some companies new business is handled by different organizations.
At the least be sure to include strong descriptions of the benefits in your proposals to prospects. Help set the stage for using Lean-Agile in the actual development by having it in the entire conversation with the customer.