I would be interested, OpenSource though, by default, is open so anything that is being worked on is being released to the public for no charge in that case.
That would be the general idea behind open sourcing it, yes.
Trademarks and copyrights would still apply, and copying conditions could still be decided upon by the copyright holder.
I still have not yet heard anything back from Atlas since I emailed him, however. I do not know how else to reach him.