As I am gathering all the research for my 1st bow, I've come across the Timberline No Peep system which 'they' say is good for form, accuracy, etc, but when I went to a pro shop, and gave him my list of what I was looking for as far as bow, sights, rests, etc, he said that he has them and would put it on my bow, but that most of the people that have used it in his shop, said they don't like it and that he recommends the peep sight that goes in the string. Have you all tried either or both of these. Some of the website comments on the No Peep was that hunters could not see through their string peep in low-light condtions which cost them a shot and that the No Peep helped with this.