The ambush pretty much works like vanilla since I just copied what Beth has done, but I can't get the draugr to not hear me through walls, so by the time I get to the ambushes, they always already have aggro on my character. I've checked by using console "tfc" to make sure they are indeed doing the appropriate actions before I get detected.

Should I just disable them until the player get closer or is there a simple fix I'm missing?