Currently we are going through a process of moving our users from one active directory OU to another OU within the same forest.
The issue that is now becoming apparent is that the users that have been moved aren't being sync'd with the user profile sync service, and thus, being removed from the user profile database and all their associated data within mysites etc, being lost!
The new OU seems to be selected for syncing within the service, as well as the old OU
At the moment the sync service is set to incremental sync
Any help or advice would be great!