'I've been using my Nikon Df a lot lately. Mostly as a reaction to messing around with apps, video, wi-fi and various other complications of the digital photography world. Though as a digital camera it's hardly a back to basics old-school machine like the film SLR's it's presumably based on, it's refreshingly free of many of the frustrating, over elaborate fluff that inhabits many a modern mirrorless / CSC / E.V.I.L camera.