I was just wondering how many shoot without the tubing style peep?(sorry, I don't know what else to call it) I have the tubing on mine, but I'm concerned about what may happen if I am in the thicket and this thing breaks. How long will the tubing last? Or should I just learn to use without tubing. Right now I'm so new to shooting, I don't even know how to tie a peep in properly. Thanks for any advice, LT.