Switching Trek Crew Roles

Every so often in Star Trek, a crew member will be asked to take another's role - Worf took over for Yar after her death in "Star Trek: The Next Generation," and Saru got placed on the command track after Burhnam was sentenced to life in prison in "Star Trek: Discovery." In this thought experiment episode, Phillip goes through every live-action Star Trek television series and has Daniel and Darren fill a "vacated position" with an existing person from that same series. Who on the NCC-1701-D will replace Lt. Cmdr Data at Ops? Which person will now be the security/tactical officer onboard Voyager? Who gets the promotion to first officer once Lt. Col. Kira is taken off Deep Space Nine? Join in the game and let us know your choices! Do you agree with Daniel and Darren's picks