RE: no kisser,no peep
I never set up my bow with a peep. I started with a No-Peep (awesome device) and hunted with that last year. This year, to add that little bit more consistency I put a tied on nock to use as a kisser button. Between the two methods (kisser and No-Peep) I can smack my shafts together at 40 yards, and keep them all within an NFAA 5 spot face at 50.
I highly recomend a kisser button of some sort. It has helped my accuracy and consistency get to that next level I had been striving for.