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<p>now that the D500 is out, there's not enough differentiating the 7100/7200 to justify the price difference. in terms of image quality, they have the same sensor. personally, i would avoid the Df unless you get a really sweet deal on a refurb or barely-used one and/or have a lot of legacy lenses. it's kind of an odd camera, with a retro body and a parts-bin mix of d7000, d610, and d4, the d750 is a better-performing camera for much less $$.</p>
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<p>Although I bought the Df and love it. I don't want the D750 or D810. With that said you must think carefully as to why you want the Df. The D750 offers almost everything more fore less. </p>