Interesting the feelings on this subject. Some say is great tactic, others say not so. Main speaker on Midwest Whitetail says he does not make much noise at all rattling, grunting,,,unless a deer is in sight. From the looks of it,,he has alot of mature buck hunting experience. If area you hunt has alot of hunters out there, making deer noise,,I think deer get wise,,after sneaking in and busting hunters. I am so low,,I don't want this to happen. The less deer suspect me around the better,,is still the best for me. Maybe I am wrong.