With EPDM 2014 and 2015 you are able to push get latest on specific folders through the user/group settings.
This way when the user logs in the specific folders would update if any changes were made.
The other option (if it exists) would be to use an API.
You can use a string similar to this to explorer into a folder. You would change the projected and Documentid to find what your looking for.
But, with out the API discussed here or an automated email from a state change it might be hard to find the folder your looking for.
I tried that in the past but it ended up taking to long to get latest on log in for my users so I cut them down to only the templates and toolbox.
I will have to look into api... I am not to knowledgeable on it though.
You could try Clear Cache during log out. I imagine it will be faster? Because then it only gets the files/templates use or preview. The others will not have a local copy.