I had a KUDI-23, bought in '95. A friend of mine worked in Contractor Sales at NE Furn. Mart and I think I paid less for the KA than a comparable Maytag at the time - bulk buying power! It was a great dishwasher, WP did make some improvements as John mentioned - they also turned the detergent dispenser 180 degrees so the bi-metal actuators were above any possible water leaks coming from the dispenser cover stems.