I removed my peep from my hunting bow several years ago and i have no regrets. It took a little getting use to at first and my accuracy did slump a little but with lots of practice it now feels natural and i'm very accurate and confident without a peep. Like already mentioned a good solid and repeatable anchor is the key when shooting without a peep. I anchor with the top knot on my string loop in the corner of my mouth with the string touching the tip of my nose while looking to the right of the string at the pin. What i love about this set-up is you don't have to worry about not being able to find your pin in the peep in low light conditions. I'm not as young as i use to be and my eyes aren't near as good as they use to be.

This is only my hunting bow and i agree with Arthur that for target or 3d i would definately use a peep. Only you can decide if you want to go peepless or not and now is a good time during the off season to give it a try, you can always put the peep back on if you want too. Good luck.