Here is our interview about the differences between the Sony FS5 vs FS5 II and the introduction of the new Henkelmann flagship PXW Z-250 with Claus Pfeifer from Sony. There is also material from the Sony booth (but filmed from the monitor) that demonstrates the difference in skin tone display and highlight rolloff between FS5 ud FS5II. Certainly to be used with restriction but the fundamental differences are visible even here: