nitty-gritty
You do realize that the Polar scope, as it is written, does not bind AAWH nor what you desire to be the "Atlas" pilot group to all or any flying commited by PACWW.
Without a parent/subsidary binder scope, a CBA will be worthless. I have seen a parent/subsidary scope binder for an "ACMI-like" operation. It would prevent another AACS fiasco from happening when the dollar gains strength again or any amendable period of a RLA CBA.
The very fact that the Polar CBA is being undermined should cause serious questions of AAWH's intentions of any future direction that the crewing scenario should unfold. A CBA without a parent/subsidary binder should not even be considered.
Best of luck to all of us, cause we all need it.