I'm glad Reviewed has started to do these videos, though I wish they would also capture footage from older dishwashers as comparison, but I suppose that would hurt approval of new machines. I also wish they wouldn't speed the video up, because it turns into a blur of motion where it's impossible to see the individual jets and how well they are reaching, as well as get an idea of the rotation speed.
The spray is not bad at all, especially for the top arm, but I could do without the "Dynamic" wash arm. It seems like a gimmick that will fail in 3 years or so. I like the look and mechanics of the alternating-valve wash arms in the Whirlpool and Kenmore sisters a bit better.
Seeing so many of these videos has revived a bit of faith for Whirlpool's modern dishwashers. I wonder, because they now seem to be fairly decent machines in today's US market, if that means they'll be phasing out sometime soon, in place of a new design that will have a rocky start for it's first ~5 years. They seem to have a knack for that trend (remember how many complaints there were about the Voyager when it launched?)