No need to find or drive to a dump station. A full vault will not be an emergency.Less Weight!
An average RV toilet uses two quarts of water per flush, or about 4.1 pounds. A 20+ gallon blackwater tank adds 150+ pounds of weight, much it water used to flush.Need More Storage?
Free up the space where your blackwater tank goes. You don't need it anymore.No Odor.
The separation of urine from solids eliminates the usual sewage odors. No more stink to deal with at the dump station.