yepper dont need to replace them, but sort of personal thing. I take the ones off that I have used all season for practice and re-wrap and fletch them, those now are the hunting arrows for fall, guess I feel that the deer deserve the best I got if i take them. Then I take last seasons hunting and they become practice arrows. Now I shoot the new ones several times with broad heads to verify everything and even shoot the old ones with broadheads, as a back up should I need them. Guess I have them on a rotational schedule! [8D]