How to set up Parcel Services - Batch reporting

Parcel Service is a pretty useful solution, but the biggest issue I've found so far is with it's security.  Has anyone been successful rolling out Parcel Service across an organization?

There a numerous points of failure that can/will happen with how the global options security roles are currently setup. Examples:
   1. If a OneStream Admin creates the package, it must be set to public for anyone else to send it. If an Admin were to create an executive reporting package, setting it as public is a major risk (someone who doesn't have that executive reporting access could accidently ship it).
   2. If someone creates a parcel service package, only that user can see/send it. What happens if that user member leaves the company?

The easiest solution is to have security similar to Account Reconciliations, where Admins can create Access Groups and assign them.