there are so many factors that could decide how you choose to hunt. terrain, how quiet you can stalk, what faze of the rut the elk are in, how much pressure is being put on the elk, weather, and so on. so what I am getting at is all you can do is try different meathods and see what which works with the situation you are in.
And just when you think you have the elk figured out they will do something totally unexpected.