This is a re-upload of my second recording when I started with the test-version of HW.
This time I used the Caen Original and afterwards the Caen Extension with a bigger registration in the last part. Although the Extension bases on the Original the additional voices make the full organ bigger, but not really as an addition on top of the Caen Original. In my ears it sounds fine, but as I mentioned in another recording a bit less characteristic... (?)