love my anchor site.
I shoot better and tighter groups now out to longer yardages. Of course practice helps.
For me, don't have to worry about vision in low light thru a peep any longer, or string twist/peep alignment problems, or sun glare thru peep hole. And it does help with a consistent anchor point. Most of the time now I don't pay attention much to the Anchor site when shooting. But that big AZ coues buck last year at 65 yards severe downhill, I made sure to check my alignment at a quick glance with the anchor site before the shot.
And my 5th pin set at 60 yards, I can effectively shoot out to 70-75 yards if needed in the right conditions (eg no or light wind) using the Anchor sight scale. Per their instructions, it has become a 6th and 7th pin. But you need to practice the elevation view adjustments thru the anchor site to shoot higher arc and thus longer ranges.
More pricey than a peep but for me, worth it.
practice, practice...no matter what you use.