^Trip. He'd not only enjoy it more, but he sounds like a guy who would pay attention and discuss it later.
(Wait, what!?! You didn't choose Julian?!? Imposter! What have you done with Auntiehill?!?)
As a Starfleet officer, would you rather do the Officer Exchange Program (TNG: "A Matter Of Honor") with Klingons, Andorians, or Vulcans?