I've had the same fears about the new dishwashers. My 17 year-old Maytag makes noises from time to time so I've been researching. Emailed Maytag and Kitchenaid to ask about power ratings for their new motors to which they both replied, "We no longer give horsepower ratings for our dishwasher motors." Translated..."our new motors are so weak we are ashamed to give power ratings therefore we eliminated them from the labels"! I'm gonna find a porcelain tub KA that still works great and keep it for the day my Maytag dies and can't be resurrected. I have NEVER found any pieces of food in my MT. Took the filter apart one night just to see if it needed cleaning and to my surprise I only found some pieces of plastic wrap and a string...the sump and filter were completely clean. Hot enough water and enough detergent should be sufficient to keep them spotless inside!