Actually I wouldn't mind giving up Omega 56 for 74
And my personal feel for the zoners to the BHG...
The zoners are helping the cores enemy with guns and equipment.
So getting out the tugs to tow the BHG bases to Omega 74 and destroy the zoners bases to clear some room wouldn't (in my point of view) be totally strange.
And for the cores operations space omega 56 is on the edge of where they most often work. And getting a fleet from Omega 56 to Delta is quite a trip. Or you have to pass Gamma, or you have to proceed through a guard system.
