The thing is Empire, I don't believe they are going to actually "self handle". Are we to assume they will now cut themselves from the Qf teet, use their own Tech Services, Maint Watch, tooling, AOG crews etc..... i think not.
I wouldn't mind betting that J* self handling consists of signing a contract with a different service provider, one that probably employs certifying LAME's here on 457 visas because there is a "shortage" of skills in Oz
This will impact on the guys who carry out the A checks on J* 330s presumably, even less work for the Base, yet I bet they will be farming out all their gear to the mob that does do it.....
Will they be inclined to pull them out of the poo if and when it hits the fan, that is the 64 million dollar question.
Maybe the Sydney Base "Manager" who nominated himself for a 330 type course can assist them.