Have you had any luck with this? We get the same here. However the packages work once they're deployed on the server, so it may be related to the O/S....
Sometimes I create multiple file groups on a single physical drive if there's a possibility of adding drives in the future. Then the upgrade to take advantage is simple.
I usually give a job title of "SQL Developer / DBA" regardless as what my official title was. I once described myself only as a "SQL Developer" and was turned...