The idea of a ship being unable to fire while cloaked, apparently observed as an immutable law of nature by our gang Kirk and Co., doesn’t withstand much scrutiny either.
The notion presented (or that I inferred) is that the clock sucks up so much power that a ship couldn’t spare any more for firing weapons. Hm. Don’t think too hard about that.
The Klingons like to lob torpedoes, which obviously could and undoubtedly do have their own internal guidance and propulsion. All they need is to manually open a hatch and make use of a giant Wile E. Coyote Acme rubber band to sling that sucker out the tube, and then let the torpedo’s independent brain and thruster do the rest.
Another thing. You’re telling me that on a ship that smart with a science officer like Spock, they couldn’t do a frame analysis of their recorded video and conclude that the illegally shot torpedo didn’t come from the Enterprise? Based on the angle, or lack of physical perturbation of the ship at that instant, or something? Even as a tiny tyke in the theater watching that, I was nonplussed.
I enjoy TUC for what it is, but you can’t think too deeply about it.