You always have to be prepared for the possibility of a delamination by having a suitable back up. However, there are a few rules to keep in mind. For example if you buy bow A, then you will need bow B for a backup. Pretty simple, right? Now when you buy bow C, it will also need a backup. Bow B that you bought as A's backup is just not suitable to also be backup for bow C. Rather, you need a separate bow for its backup. (Wives sometimes fail to recognize the total sense in this requirement, so I don't always tell mine about the new bow or its backup, either.) This is the best system around to have a collection of nice bows with each one being backed up by another nice bow. Follow this simple plan, and you will always be ready.