Question about wax: I've had my locks for over 2 years. How many of you with mature dreads still find the use for dread wax? I'm marooned in San Francisco until I can get back home to New Orleans due to the hurricane, and don't have my shampoo or wax with me, so I was going to order Knotty Boys Maintenance kit for mature dreads. I was wondering if I should bother with the wax. I've some at home and I rarely use it.