Would be nice to have a history of Doff assignments with success and fails.
Right now, if an assignment fails, you have no way of knowing other than the Doffs in sickbay... and if it ends in disaster and they die... you have no way of knowing anything at all... they're simply gone.
Definitely would like to read some sort of mission reports.
When you click on the "Completed Tab" to finish the Doff missions, the right side of that screen tells you the status (Success, Critical Success, Failure, Disaster) and a small description of what happened right above where it shows the Doffs coming back. It's small and easy to miss.