This “crossover” episode was on Spike TV 7/26, and I have to admit, it’s one of my favorites. Everything from seeing to old Enterprise, to Bashir’s plastered down hair, to Dax’s ultra-short skirt, to Worf having to explain away the makeup differences between TOS and DS9…I think it was a very clever episode, and it captured the essence of the original Trouble with Tribbles, which was that it was a light-hearted episode with no moral whatsoever.
I also enjoyed the computer special effects that allowed the interaction between the actors of TOS and DS9. However, I had forgotten the ending, so…
if, as Worf stated, the Klingons wiped out the tribbles at the end of the 23rd century, how would their sudden reappearance affect the ecological balance? Granted, they’re cute, but they are pests, who do nothing but eat and breed, and I can’t believe Sisko didn’t think it was a big enough issue to mention to the temporal investigators that they had “rescued” the tribbles.