We just rolled out the Content App in salesforce.  I was wondering if anyone had best practices around when to use a content pack vs creating a workspace.

From what I gather, both are collections of documents, but content packs can belong to workspaces.

Is the only benefit of workspaces the security aspect?  So I can restrict access to content by putting it into a workspace?

Am I better off in the long run doing that?

Any thoughts/comments are welcome.

Thanks