Many thanks for the welcome chaps. At the moment I use all 3 Nikon formats and have several cameras. I have a D800, D700, D7100,a V1 and J5. Most of the photography I do is travel related and if I'm quite honest I'm tiring of the weight of my full frame gear. Whilst I'm tempted with what Fuji has to offer I doubt very much that it would be superior to my D7100, and I'm loathe to invest in a second system. To Fuji's credit at least they do a proper line of lenses to support the crop sensor. So after just returning from a 3 week trip to India where I got fed up of the D800 24-70 combo I'm thinking of a lighter option and considering a DF and some smaller primes. If I'm honest with myself pretty much 70% of what I shot could have been done with a 35mm prime and the DF just appeals to me as a nice camera to own. My friend has a D4 and I'm well aware of how nice the files are. My favourite camera for years was a Pentax MX, i guess I just find the dials more appealing than current dslr controls.