Given that QF mainline seem to have no qualms in re-interpreting various documents that were written in slightly vague terms, and picking & choosing what suits them (based upon their interpretation), the JetStar guys are going to have a pretty hard time soon.
Sure, we all know that the intention was for 9 days a month off at home for 6 roster periods, and 10 days a month off at home for 6 roster periods, but unfotunately that isn't EXACTLY how the document reads.
I say that unfortunately the guys have been sold a pup, and that nothing much good will come of it - perhaps except an interesting former JPC rep as the new Chief Pilot
(which is of course only good for one person - him!)