Congratulations on your new camera.
- "cropped image": you probably enabled the XT3's sports finder mode? "a unique Sports Finder Mode can be used, which highlights the 16.6MP crop area in order to give you additional room outside of the frame to recognize moving subjects."
- "aren't readable in C1 or LR" : you will need to update your software, when XT3 raw support becomes available. But you could use Fuji's X RAW STUDIO v1.4 in the mean time to work with XT3 raw files. (Of course, if like me, you're on a LR6, you won't ever get anymore updates that support XT3 or any other new camera).
Another excellent alternative is Iridient X-transformer v1.1 to convert your XT3 raws into DNGs, which could then be read by C1 or LR.
Hope this helps
