Thanks for the mention. Actually I do use custom HDR curves. At first I made them exclusively with the JVC software and now I do them with either that or Arve's tool.You might ask your Calibrator how he will be dealing with HDR. The "Custom Curve" method is a relatively recent discovery, and it is possible he's not aware of it. This isn't the only way to get a good result (ChadB, a well-known Calibrator, apparently uses a different method, but he is universally acknowledged as one of the experts on this), but it definitely offers a clear path to a good result.
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