Of all the accessories a person can add to a compound bow, none are as important as the arrow rest. I am always amazed at how many guys I spot in deer camps every fall with a very expensive, late-model compound bow sporting a cheap arrow rest. That’s like buying a Ferrari and putting a set of cheap tires on it.
The basis for mountain hunting is a strong enough body to be able to keep steadily going at a reasonable pace for several days at a time. For hunters age 40 years or more who live as sedentarily as most do, a “reasonable pace” is not the equivalent of the pace of a 30-year old that has been guiding in the mountains since he started shaving and does it for months at a time.