From the XMR 10 solicit it seems as though the Cable-Brand-Storm-Vulcan conflict is coming to a head but is "interrupted" by Sinister playing with his dollies bringing about an SoS AU with SatBoM 01 and the other two books already situated 10 years into the future.
And given that the writers have said that their ongoing arcs will pick up right where they left them prior to the Shit of Sinister bowel movement...I'm guessing (but really hoping) Arakko doesn't get destroyed/devastated...again, once we return to the 616.