Bj is correct, you should get both while the price is right. Never turn down a good deal.
As I've said many times before, they each have their uses.
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"Whether active duty, retired, national guard or reserve - is someone who, at one point in their life, wrote a blank check made payable to "The United States of America", for an amount of "up to and including my life". That is HONOR, and there are way too many people in this country who no longer understand it." -Author Unknown