I liked this show from its beginnings; it was well written, well made and, overall, amazing. I was intrigued by the story that was unraveling episode by episode. When it comes to the finale, the final episode of the 1st season (and not the only one, I hope), it was amazing. The great closure to the everything left behind. It was not only the closure of this show. Seeing more of the Aang and Katara definitely brought back some memories of the closure of the first Avatar. The show may not be the best crafted or better than its prequel, but Legend of Korra is an amazing show worth every minute of watching. I, as stated before, only hope this is not the last of it. We have yet to see Fire, Earth and Water. Although, Korra already mastered all four elements, and that's what worries me. I really wouldn't want this show to end.
And, even if it does, we've been given an great ending. 10/10.