I can understand the frustration but it's not just Nikon.
I really don't see what the problem is. You chose to buy at the price you paid. It was just bad timing on your part.
A lot of people are acting like paying $700 too much is the equivalent of losing a $20 bill. I'd have to say it depends on how many weeks a "matter of weeks" is, but if I had paid several hundred more for something than it was worth, I'd be mad too.
So I went looking for the $700 rebate on the D600 and I can't find it anywhere. All the usual places are listing it at just under $2K. Oh well, I would have bought one at $1400 as a backup for the D800.
It wasn't a rebate.
Here is what the special promotion was:
... tethered operation via an iPhone or iPad (my clients love this) is only supported for the major brands. Another issue is my clients expect me to use a large DSLR, but eventually the end product will win out.
I doubt I will own any Nikon equiptment a year from now. I certainly won't miss lugging all that stuff around.
I find it big and heavy too, but it's useful none-the-less. But where can I find information about tethering to an iphone? I'd LOVE that in a studio, but haven't been able to find much information on line about how to do it. Tethered to laptop using Nikon's software yes. To an iphone, no.
My point is that early adopters were screwed. Dropping the price by ~25% within the first six months or so was an insult. It showed me that the camera was overpriced in the first place and I was gouged when I could be.