Objective Secured is a thing of the past. Very few units really need it. Plague Marines and Eldar bikes really benefit from it, but other than those mobile and durable types, really, who cares? You have the tools in the Mechanicus to wipe out a squad on an objective if need be.
I recognize that the #2 list at LVO was an Objective Secured Scout list, but in normal games against normal players, it doesn't play as big a part. The players with the tactical skill to pull off that sort of game are prolly not using Skitarii and I don't expect them to. There just aren't enough other tools in the army. Find the strength of the army and utilize it, but that strength isn't in ObjSec.