I looked around today as well and concur that specific vessel isn't in the game. However, you might find some others appealing. For example, the 32nd century vessels have a similar feel to them as massive mobile space stations.

If you want something smaller but not the "typical" Star Trek ship (i.e. SF, Rom, Klingon), you might take a look at the Husnock.

Unfortunately not - and it's a damn shame, since I agree that it's one of the better ships-of-the-week. Maybe some day...