Regarding Enterprise:
What is up with Starfleet having all these captains that don't bother to tell Starfleet what they're doing ever? Always going off on crazy rescue missions and whatnot without approval from higher command. Granted, they generally end up saving the day. Maybe it's part of Starfleet's policy to appoint rebellious ship captains. I was kind of hoping that the captain's (I forget his name, that's the trouble with using Bakula, I guess, he's just.... Bakula!) actions would turn out to be the cause of the Human-Klingon conflict in TOS, but it was not to be.
If the Klingons are spacefaring, why hadn't the Vulcans incorporated their language into the universal translator?
Hands down one of my all-time least favorite theme songs of all time. It had lyrics for crying out loud! STAR TREK THEME SONGS DON'T HAVE LYRICS!
And as for T'Pol, I got two words for you: Pon Farr. I bet they've got that episode written already.
All in all, that was the weirdest episode of Quantum Leap I've ever seen.