They will not be as likely found in the high country of the mid/east portion of 67, as weather will push them down. And the big bulls will be post rut, in the fetal position, somewhere in the deepest nastiest timber. And not necessarily miles and miles from motorized trails.
Think of Unit 67 as two different sections, with Pine Creek as a dividing line. The west side of Pine Creek is tamer terrain, and unless you get far off trails you will be running into mt. bikers and horses. Not to mention motor bikes filling the area with sound. But there are elk in the area...