F111 - you seem to be fixed on proving that crew cannot operate a domestic flight before/after an international sector for the many reasons that you've outlined.
I don't know that anyone here thought that the domestic flying alluded to in the contracts would be in conjunction with international sectors. The assumption has always been a case of V Australia 'loaning' their crew to Virgin Blue / Pac Blue for a yet-to-be-disclosed period of time - and that EP and Service training would then have to be part of the deal.
Domestic crew certainly are of the opinion that in time we could be sharing the cabin with V Australia imports that are operating for less $$ than us.