See why I keep going on and on about how Spurrier plans for everything? KEEP THE FAITH.
I'm a little skeptical of whether or not Hope is actively inside Dom's head, as I think was brought up in the X-Force discussion thread; the MeMe powers don't seem to affect biology, just mechanics, and unless Spurrier throws a curveball Dom's not sporting any kind of subcutaneous hardware for her to hack. It would admittedly be interesting if this did happen, though.
But I'm mostly just caught up on YAY MORE DOMZ~ feelings to worry about that right now.