Templates are a great tool to make creating and maintaining documents very easy. Blueprints support authors to create documents based on templates. But a large number of blueprints may make it difficult for authors to select the appropriate template. Here are a few tips on dealing with larger amounts of blueprints.
Blueprint vs. Template
What is the difference between a blueprint and a template?
A blueprint is a (set of) template(s) with a wizard to guide authors through the process of creating pages in a Confluence wiki. Authors select a blueprint through a dialog and start the wizard.
A blueprint is a set of page templates with added functionality to help you create, manage and organise content in Confluence more easily.
Atlassian. Blueprints