Images that were taken using the Auto-DR feature of the X-Pro2 are displayed 1-2 stops underexposed. But it's working fine with X-Pro1 RAWs, so I assume this is a bug. And I would very much like it to go away.
We have debated this issue internally, and in the end we decided not to fix it for the primary reason than for any images shot with AutoDR enabled that have had the exposure adjusted to compensate, the opposite effect (over exposure) will occur. While some users may be fine with this, there are many who will not be.