I'm getting a little frustrated trying to match color output from my A7s and A7ii. I acknowledge that Sony has really put a lot of effort into improving the color engine - but if you are shooting a two body setup, it can be frustrating. I'm interested in picking up either the datacolor spydercheckr 24 or the xrite color checker passport but I don't want to be locked into solely a ACR or Lightroom workflow (I've heard that there is also color eyes software but that is very expensive). I use more than one raw developer typically (ACR, PhotoNinja and moving more recently to Capture One) and I have heard that the datacolor solution while excellent for Lightroom and ACR cannot generate dcc or icc profiles - i.e. nothing that is usable by PhotoNinja and Capture One. If I go for the xrite solution I don't have the option of generating an ICC without paying stupid money for monaco profiler or now extinct profile maker 5. Xrite look to want us to buy their i1 publish pro 2 to generate icc profiles .... silly money. So if you have the spydercheckr or color checker passport or a macbeth chart ,, what are you using to generate your camera ICC profiles for your A7r's and A7ii's etc... Thanks for your help, Tom.