McCoy. I'd find the EMH insufferable after a day.
Would you rather be Wesley's or Nog's roommate at the Academy?
Nog. Even though he was kind of stuck up as a roommate to Jake, I can stomach him more than Crusher's brat.
Would you rather participate in fleet battle to retake Deep Space 9 from the Dominion or fight in the battle in Sector 001 against the Borg?