Sorry for not posting sooner, I didn't have all my email alerts setup correctly for the new social groups. I wasn't ignoring you - I promise B-).
Good investigation on your part. The Get-F5.iControl cmdlet will return an iControl.Interfaces object that contains members for all of the iControl top-level interfaces. The other cmdlet's were written as utility functions around the main interfaces, but this cmdlet will give you full access to the entire API.
With that said, I'll go ahead and writeup a script and post it later this morning that should get you going. I'll reply to this thread when I'm done.
Again, sorry for the delay...
-Joe