Good guess but this also raises the point will the International configured B763's be reconfigured before the Domestic B763's?
And another point is that will the reconfig of the B763 fleet result in one standardized cabin? I would expect so. If they are removing and replacing seats I would be kissing the J class 1-2-2 abreast cabin goodbye...
If I were a betting man I would say the international config will go. Afterall isn't Honolulu and Nouméa now the only flights where these are operated? So bit of a waste having 4 a/c dedicated to this.