By Mark Arthur We stay in a society where durable goods are constantly repackaged, relabelled, or reinvented. You've seen the commercials for "new and enhanced" items such as toothpaste, sun block, hand lotion, or hair items. However exactly what about the old and trusted versions? Numerous customers do not want the new and enhanced variation. They might have been using a product for decades and don't wish to alter. In other cases, a producer stops making an item all together and customers can no more acquire it at their regional medicine...