Please redesign the Job Processor so it doesn't open and close Inventor/AutoCAD for each and every job it performs, its highly inefficient and slow as a sloth. It should only open and close Inventor if it needs to change the project file. But I assume it just uses the Vault project file set in Vault Options.
If a user accidently makes a change state of a model from Released to Work In Progress, it will increment the revision, and then leave us with no way to go back to the previous revision. I understand why you would do this, as we shouldn't be going backwards with Revisions, so I don't believe every user should have access to this functionality, but an Administrator should be able to override the Revision if they determined there was a mistake made and we need to go backwards.
Maybe in Vault Pro or Colaboration this is a function, but in workgroup the ability to roll back to a previous revision is not there. I have had this function in other PDM softwares. This needs to be considered strongly as a much needed enhancement.
Folder and lifecycle state security is a useful feature, but it can be really hard to use. For example, it's hard to find out which users have access to which folders. Likewise if a user doesn't have access, it can be hard to figure out why. If you are managing many folders, you are forced to manage them one at a time.
One possible improvement to provide a view like in the Effective Folder Permissions app, which unrolls the security settings to show a per-user view.