arkmark, you would do well to do your research rather than assuming the lie of the land is as you say. Most JQ maintenance is done in-house on the shorthaul, while the longhaul aircraft have been maintained O/S because at the time that was Qantas policy. Until recently Qantas had full maintenance control over the JQ A330s, so they dictated that they went to Lufthansa Technik Phillippines.
Also, all Qantas A330 heavy maintenance is coming onshore now at the shiny big hangar in Brissy, so you may want to 'loosen' up about loosing the company flying.