With V2, you could use Mason's Morph Manager (a freebie) to remove the non-essential morphs, so that you could save expressions and faces with just the essential info and could apply one without affecting the other. I haven't tried it with V3, though. If Morph Manager doesn't work with V3, I would imagine that the injection pose builder at DAZ would do the same thing. But I imagine more informed opinion will follow...;-)