Don't you think that when you are a cover driver that you would take any opportunity to run routes that you are unfamiliar with? CD1 is continually having to cover CD2 because CD2 pleads ignorance and is coddled by CS. CD1 will bid upcoming route and that leaves center with very little knowledge in the cover position. Aggravating when CD1 mentions to CS that more attention should be given to current and potential cover drivers and is given the excuse that they don't know the routes "well enough". When I was growing up to be a UPS man, they loaded up the car and said bring it back when it was empty. That is how I developed area knowledge.