Originally Posted by Henz
Finished in the sense of cut content being well hidden.
Well, Point being, a finished product means loose ends from cut content would not be found so easily in normal play, annoying the player and/or giving player the idea that something they have missed exist even after repeated gameplay. Such is the case when it comes to HK47/HK50 incident. That the lines clearly indicate something is to be done.
Areas you can find using cheat is ok, cause you are not SUPPOSED to get to them during normal gameplay. In fact, those secret bits are actually good, sort of an easter egg.