Actually, this KA is a bit newer than mine. Mine didn't have the grid thingie over the sump area. Is the KA version of Whirlpool's PowerClean? Mine didn't have that design. Looking again at the control panel above, I also didn't have a delay start.
Or perhaps I should use the present tense, since I do still have the KA stored in my parents' garage.
As I recall when shopping for my KA, there was an Architectural model available with the drawer-height control panel, so maybe this model was already out at the time.