String material and quality isn't the only factor. Bow setup is also an issue. Guys that set my tribute up have it all hosed up. I have rotation problems (not to mention they had the dropway they installed timed all wrong).... not the strings fault, not the peeps fault, it was the techs fault...... He told me the sting would "learn" the new position with "coachin" from me (constantly rotating it to the right position. Just because they work in a shop doesn't mean they are gods of archery.

Hopefully I'm getting this corrected this month when i have Spot-On Archery make me a sting and tune up the bow.

If the peep is installed properly on good equipment you'll never have an issue.