I have been trying for years to get PTC to listen to me regarding this specific issue. We have a group of users who want to use Latest Released every time they Add to Workspace (ATW), and another set that wants Latest when they ATW.
So since there is no way of saving the criteria we have been forced to use As Stored as a way of working for most of the users. In the Intralink days we had a much more complex criteria using release levels, but since it's manual every time you ATW, we have abandoned using those release levels.
I would love to know if other people have the same interest in this.