jager a kisser only assures you consitent anchor point. A good peep not only does that as well, but it also assures you are lined up windage wise. You can still be right or left of your string with a kisser. For over 10 years now I have used and ONLY recommend the Surz peep. I even bore it out a lil more . I can shoot in practical darkness but it still does all the anchoring and sight alignment things that a peep does. IMHO a bowsight without a peep is like shooting a rifle with only the front sight!
I personally think kissers went out with parachute pants and mullets!

RA