Been shooting all summer with a 1/8 peep at my targets. Great for accuracy, but i found out the hard way it didn't work in poor light for hunting. I had two different bulls, one early am,one late evening at about 45 yards, but couldn't see clearly enough to execute the shot.BUMMER! Changing to a bigger peep before hunting again. What size does everyone use for hunting, and do you change your peep for target vs. hunting?