I haven't tried them, but after watching the video and reading the blurbs on Craftsman's website, I'm having a hard time seeing the functional difference between these sockets/box end wrenches and a good set of 6-point sockets or box ends. And the 2* swing they advertise for the ratchets? Craftsman had always offered both coarse and fine geared ratchets in the past (I have several of each), so I fail to see anything "new" with that, either. Just remember; the finer toothed the ratchet is, the lower its torque capacity is- nature of the beast.
Not saying that they aren't decent tools, but I'm not seeing anything I would call "new" or "revolutionary"- or am I missing something?