Probably because those of us that have Bitfury rigs are busier mining than photographing - the hardware is real and has been delivered in a timely fashion.  I know, I'm running some of it.  I'm hoping that KNC does as good a job getting things out in a timely fashion.  I have more than just a couple of Jupiters I'm waiting on.

I'm also not going to be disappointed if my Jupiters just meet the 400 Gh/s spec and at least some of them get shipped the last day in September - anything more or earlier would be considered a bonus....