OK here is my take on the SK 94959 3/8" set.
I'm basically comparing my new Craftsman vs. the new SK.
Broaching wise, the Craftsman and SK are neck and neck on the surface. However, the SK's have a "lip" right around the top of the socket and that makes it seem smaller than they actually are. On the larger size I could measure past that lip and on the actual place where the nut would sit. However, that being said, the two are still very close.
Finish wise, the SK wins hands down on appearance. The triple chrome looks great. However, the Craftsman laser etched sockets are much better at being identified with the laser etching. There are a handful (out of the 44 or so I would guess a half dozen or more) of SK sockets that aren't deeply enough roll pressed with their size, and since that is the only way of identifying them, well, it's kind of inexcusable in my book.
Folks complain about the lack of quality control with Craftsman. I have the same complaints with SK. A few of my sockets were rusting inside. Quite a few were painted inside not chromed (not a big deal, I could care less) however the paint is either on the bottom or top lip of the socket. Two have chrome flaking off.
The ball detents in the SK sockets are also lacking. Bad depth control, in addition to some having almost no detent what so ever, also is a factor.
Overall, I like the SK socket set HOWEVER I am still disappointed in it. I expected/wanted perfection on these sockets out of the box. However, when you look at what you get - 44 sockets, a 3/8" ratchet, a universal, two extensions, and a thumb ratchet the value is still excellent, even rivaling Craftsman due to the inclusion of some of the pieces. Craftsman, to my knowledge, does not offer a comparable set so it's tough to compare pricing on just their socket sets.