After shrinking the primary filegroup (1 file in it), I have no free space. It is currently sitting at 11583 total size and 11572 Used (the used is still increasing with each refresh of the script).

Primary Filegroup is no longer the default, I created a new filegroup to take over for that in the event some table gets created without my knowledge - I don't want it in the primary filegroup.

That said, the fact that the file usage continues to grow in Size also concerns me.

Thanks for the help.