I had a friend that just purchased a buck roar call by Primos about 2 weeks ago. He has been using it with OUTSTANDING success. Last night he called in and grunted with TWO separate 8 pointers. Before the night was over he had six bucks move through his area. Unfortunately he shot over the "shooter's" back. (string-jumpin.) Any other folks have good results with the buck roar/wheeze method?