Still that means you are essentially playing for the other team. The quests warning you of continuing to work for whoever, speaks of their spies and it would be a little weird that they suddenly be alright with you knowing you work for the other party.
Would you allow an employee of a competing business work freelance for you while keeping his position at the other company?
This was the biggest blooming McGuffin of the lot, more so than hit squads.
Spies everywhere?
Where ? and for what is my reply.
I saved your bum.. saved his bum, made this lot disapear magically for every faction.
Let him die while being in a locked totally secure casino in the middle of a city and having absolutely no influence on the hit !
Avoided being seen by everyone, wore a disguse.
Nope you were spotted despite not actually hurting any factions plans.
That's a McGuffin with a loophole the size of the black hole at the centre of our universe.
NCR could be pure evil, CL may be, house could turn out to be.
One thing I do know is that they all have X ray specs.