One to One

    

 With salesforce's migration to flow they've introduced the Migrate to Flow feature. This feature will allow you to migrate a single workflow rule or process to a single flow. This is prefect if you only have one piece of automation to migrate to flow.

    However it's rare that you only created one piece of automation for say the Account object. Manual configuration is the best way to address this migration. Think of it as an opportunity to evaluate your automation and optimize it. 

    If you have a dozen workflow rules on one object, migrating these with migrate to flow will yield a dozen flows. That's a dozen pieces of automation to evaluate each time the record is created or saved. Ideally you would like your records to save as quickly as possible to avoid CPU timeouts. 

    Now with flow you have the ability to combine those 12 workflow rules into 1 flow with 12 decision outcomes. So instead of starting and evaluating 12 rules it starts 1 flow and executes the decision that evaluates to TRUE. This optimization minimizes save times for records and improves the end user experience.