Give the XO some leave. Make the temporary replacement even worse. The players thought the old XO was a hard arse, what about the guy who ensures all crew take an 0500 hours PT training, strict mealtimes and head times, enforced 'lights out' policy. Really put them through the wringer.
They will be glad when 'ole' stoneface' returns. After all, they may still dislike her, but she will at least be 'their' hardarse!
DanG/Darth Gurden
The Voice of Reason and Sith Lord
“Putting the FUNK! back into Dysfunctional!”
Coming soon. The USS Ganymede NCC-80107
"Ad astrae per scientia" (To the stars through knowledge)