SEPM's home screen has a dashboard where Out-of-Date clients can be easily viewed. However, there is no way to sort the list that pops up.
We have a large environment sorted by group, so this makes tracking down and fixing OoD clients extremely inconvenient. A feature that allows filtering would make dealing with problem clients much easier.
For example, if we could sort clients by group, we could quickly send individual group admins a list of clients to check out. This would be a substantial increase in SEP's efficiency.