From a practical standpoint, Scott should be a part of X-Force. But seeing how he's just about to meet the Quiet Council in the aftermath of the terror attack, we don't know what his mission statement will be and how/why it will differ from the reason Krakoa's X-Force is formed. So yeah, I'm with those who suggest waiting a bit.
On a tangential note though, it's astounding that the X-Office's hard-on for Quire has survived even into Dawn of X, sneaking him into a title yet again (X-Force no less). There's no rationality behind that.
Scott handles missions as the leader of the Krokoan army, which is the X-men. He is an official with an official role. His missions are out in the open so to speak and he works on behalf of the state/nation. X-force handles operations that they can deny because X-force does not report to the quiet council (however Jean Grey is involved with both). X-force carries out the dirty work that is not public and exists in a morally gray area.
Forget the old ways - Krakoa is god.
OBEY
His codename is "Kid Omega" and he is a Phoenix host, come on. You may not like Quentin, I don't like him, but it is undeniable that he is an omega mutant.
Yeah, Cyclops would be the leader of the army, X-Force is the CIA. They do not have to act on the same.