I love The Hobbit, it's been one of my favourite books since I was a kid. I also loved the LotR movies, despite the at times unneccessary changes from the books. I was never fond of the plans to make a Hobbit trilogy, and I wasn't too impressed by the first movie. There were some things I enjoyed a lot, like Freeman as Bilbo and the Riddles in the Dark scene, and I had some hope for the second movie, knowing we would get to some of my favourite things, like Beorn and Smaug.
It... didn't go well. 
The Battle of Five Armies was one thing I've been hoping to watch in a glorious big screen version ever since I'd read the book. And yeah, we're only being told most of it in the book, but that's an understandable change imo. But now I'm not looking forward to it at all. I strongly disliked the Goblin cave scenes in AUJ, but even after that I never expected stuff like the made up "Ninja Elves vs CGOrcs" skirmishes and "Benny Hill Smaug".
I'll watch the movie, at some point, but it's nowhere near the kind of 'must see' it should be for me, being the finale of a trilogy, an adaptation of a book I love and a follow-up to an amazing movie trilogy.