Why is it advantageous to use templates in SAP Signavio?

Using templates in SAP Signavio is advantageous primarily because they ensure consistency and save time during the process modeling phase. Templates provide a standardized format and structure that can be applied across various projects and teams. This consistency is crucial for maintaining quality, as it diminishes the variance in how different teams approach process modeling, allowing organizations to uphold best practices and regulatory requirements.

Moreover, by using templates, teams can save a significant amount of time as they don't have to start from scratch each time they create a new process model. Instead, they can build on predefined frameworks that have already been validated and refined, which accelerates the overall process development timeline. This efficiency allows teams to focus more on strategic activities rather than repetitive tasks, leading to better productivity and quicker project completion times.

The other options suggest negative impacts of using templates that are contrary to their intended purpose and benefits. Therefore, using templates effectively promotes a more streamlined, efficient, and consistent approach to process management in SAP Signavio.