I've been lurking here, waiting for a good deal to pop up. I received the BlackWidow yesterday, and I am loving it. The keys have a nice light, yet tactile feel to them. While there is an auditory click with each keypress, it is not too loud. I should be able to take this into work as I had planned.
I'm testing this on my desktop at home where I temporarily swapped out my Model M, and surprisingly I don't miss it too much.