deactivated users in statistics and filters
Deactivated users are removed from assigned teams. The consequence: You are loosing deals in the insights if you want to see reports on team level. Assigning them to an existing user is not an option. So: deactivated user need to remain assigned to a team.
Besides that you can not use these users in filters like "show me all deals with the owner A or B or C" anymore. Which is offten necessary.
If Pipedrive wants to address bigger companies these details must be considered.