Product review (3 stars): Newly redesigned.  Time will tell.  Whirlpool is on my short list...
Installed only this week. Time will tell.  Whirlpool has improved on the original cheap/poor design.. This is my 3rd set.  This new design is definitely looking to be of better materials; more metal and less plastic.  I can't believe the original design.  It was crap.  Next dishwasher I purchase will not be made by Whirlpool.  They don't produce the quality they used to.  In time if this part holds up I'll increase rating.