Using a collaboration tool to gather feedback from users is a highly effective method to improve user adoption. Engaging users in the process allows them to share their experiences, challenges, and suggestions for improvement. According to Salesforce best practices, gathering feedback is crucial as it helps in making informed changes and improvements that are aligned with user needs and expectations. This approach not only enhances the system's usability but also increases user engagement and ownership, thereby driving higher adoption rates.

When you adjust the exchange rates in a multi-currency org, the new rates only apply to new opportunities that are created or updated after the change. The old opportunities will retain the conversion rate that was in effect when they were last modified. This can help you preserve historical data and avoid recalculating closed opportunities. Verified Reference:
https://developer.salesforce.com/resources2/certification-site/files/SGCertifiedSalesCloudConsultant.pdf (page 14)
https://help.salesforce.com/s/articleView?id=sf.admin_currency.htm&type=5

Best Case includes amounts you are likely to close, closed/won opportunity amounts, and amounts in the Commit category Closed includes amounts for closed/won opportunities Commit includes amounts you are confident about closing and closed/won opportunity amounts Omitted means the amount does not contribute to your forecast Pipeline includes amounts from all open opportunities