Upload & Sell: Off
Every camera has its set of disadvantages depending on the user and there is no one model that will satisfy everyone's needs. People complain about the price, lack of video, AF points, lack of 2nd memory card slot, etc. on the Df. With the D800 it was file size, slow fps, slow buffer, mixed memory card slots and with the D4 it was price, weight, use of XQD cards, not enough of an upgrade over the D3s, etc.
I personally like the Df and enjoy shooting with it and I've found that because it is so light and fun to use I end up picking it up a lot more that I ever have with any other DSLR. So to me it has a lot of "value" despite the price.