Yes, I liked it.
*Contains spoilers*
With the first two, I didn't see a need for an extended edition, this third one however, could really benefit from having an extended edition, some things were not very well explained or concluded.
For all that it's called "The Battle of The Five Armies" they never really explain the title in the film.
Favorite part: when Bilbo appears in the camp and talks with Thranduil, Bard, and Gandalf. The scene where he returns home to find all his belongings being auctioned off was satisfactory too.
I was surprised with the scenes of Bilbo alone in his "ransacked" house. All that talk of going home to his armchair, and his furniture is all gone. It almost symbolizes that his life was changed by his adventure and the emptiness in his heart due to the death of Thorin and the separation from the rest of the company. That atleast is what it said to me. That's what it's like to come back from an adventure. You've lost things, you've gained things, there's a hole in your heart from knowing those days are over despite the pain that was in them that made you a stronger person, you can never relive those moments with your team, like a breeze it's over, but it leaves an imprint on your heart and gently stirs you to drop everything and fly to the other side of the world....err...ahem, that's not where I was going to go with this... I digress, and it doesn't say all that, just the first bit, anyhow.
I liked the theme of love, loyalty, and honor. Love between many different characters, loyalty between Thorin and family, and Bilbo and Thorin, and honor between Bilbo and Thorin, Thorin and the people of Laketown.
While Tauriel and Kili were "in love" with each other, yet it was Legolas who showed the most love. Despite the fact that he was cold and distant, Legolas showed more love to Tauriel than Kili. While he never said, "I love you" or compliments her beauty: actions speak louder than words, He was always there like a shadow protecting her. He stood up to his father and refused to return to Mirkwood for her sake. He invited her to go to Gundabad with him and they rode off together on a horse --interesting date idea there.... He fought many fearsome creatures to defend her, and he knocked down a building to form a bridge to get there in time to face down the foe that's about to slay her. And yet...she was "in love" with Kili. When Thranduil said to her, "it hurts because it was real" it rings false. I don't have an issue with Kili and Tauriel falling in love, but it is a paltry love story compared to Legolas' love for her.