I am more worried about PVP. If you can create Sanctuaries then it really defeats the purpose of PVP. You can't raid a big factory, a commercial spot, a military traning facility with tons of military gear stored there, cause all those things will be at the sanctuary. The assets of organizations will be literally untouchable, only resources may be the reason to fight, which is really disappointing and limits the opportunity for persistent wars over multiple assets of various importance.