It was a joke. Though just imagine the episode when they get flung back to 2012 and encounter "reality" TV
Though I know they have been in three series, I would like a Vulcan in the next series as well. They are an interesting and complex species, who always provide a different view on things. Perhaps in a very different role than we've seen them in before, Ship's Counsellor perhaps?
A vulcan maybe, but not a ship full of vulcans, that would be too much! I would like a Galaxy class ship flung back to 2012 then the Captain could beam people up and have his own "reality show" with the contestants.