It seems as though many people who criticize TATV miss the point that it ISN'T the Finale. It was meant to be a send off for Trek in general(1987-2004), now going off the air indefinitely. ENT DOES have a Finale. It's called "Terra Prime." In fact, it aired on the SAME DAY as TATV. Terra Prime was named by some critics as the best episode in the whole series. It has all the feeling of a final conclusion for the show.
Here are the speeches at the beginning & End:
Demons(part 1)
SAMUELS: Having endured a catastrophic World War, Earth's governments came to this city for the purpose of creating a just and lasting peace among nations. Today, we have assembled here again, representatives of numerous worlds, to forge an unprecedented alliance. With this Coalition of Planets, we seek to strengthen our bonds of friendship, render permanent the peace that now exists among us for the ongoing exploration of our galaxy. Let us dedicate ourselves to these worthy goals so that future generations can look back upon this moment with pride and eternal gratitude. Thank you.
Terra Prime(part 2-ending)
SAMUELS: Fellow delegates, this last week we've seen what humans can be at their worst. But we cannot, we must not use that as an excuse to end the dream that began here. For then, the demons of our past will have won. Instead, I want to look to the future and begin by honouring the people responsible for our being here tonight. They represent all of us at our best.
ARCHER: Up until about a hundred years ago, there was one question that burned in every human, that made us study the stars and dream of traveling to them, Are we alone? Our generation is privileged to know the answer to that question. We are all explorers, driven to know what's over the horizon, what's beyond our own shores. And yet, the more I've experienced, the more I've learned that no matter how far we travel, or how fast we get there, the most profound discoveries are not necessarily beyond that next star. They're within us, woven into the threads that bind us, all of us, to each other. The final frontier begins in this hall. Let's explore it together.
(Soval rises to his feet and begins the applause. Then all the different representatives applaud)