Sorry
Of all the Star Trek I have watched, I didn't get into Enterprise, so I cannot offer you an explanation of the final episode.
And I know the debate in this thread is kind of dated, but let me defend my beloved Star Trek. Trek is superior to Star Wars in my mind because:
1. It's the original and has been around for years in all different incarnations: TV, movies, books. And the books are way cool! They go off after different characters, it's great.
2. Because it was on TV for so many years, as previously noted, the characters could develop and change over time, which was very cool.
3. Whereas Star Wars is all the story of one family and one -- story -- Star Trek followed a whole bunch of different characters in different situations, and branched out in so many cool ways.
4. I admit it ... grew up with it! I was a baby when the Original Star Trek was on TV, but I grew up with re-runs, and then the Next Generation and so on, so I have to love it.
Nothing against Star Wars, cuz I love that, too. Episode One was just on TV and I watched it all over again ... baby Darth Vader ... so sad ...