Seriously, I think it's you who are dreaming.
CRFo's currently have no DOJ provisions outside of international.. Their domestic DOJ is their date of induction in domestic irrespective of how many years they spent on the 777.
There is an integration committee currently working on a group wide seniority list to alleviate this problem, except the most junior domestic F/O's are not happy with CRFO's. having the same rights to domestic positions, even though all SFO and command positions are filled by domestic crew. It's a one way street.