TI was alerted this morning by just looking at the Whirlpool web site. hey have the same spray arms as KitchenAid and Maytag. First plastic tub version of this new design. All the new models have a "K" in the model name somewhere after the model number. Only the top two models have the tiered 3rd rack and spray. They call it the 3rd rack with the extra wash action. Other models just have a flat 3rd rack. And appears no more in-the-door silverware basket. And all the documentation is the same poor pathetic version that exists with the KitchenAid and Maytag models. No real worthwhile information at all.