I'm okay with it too. I did like There and Back Again more, but after that horrible "Into the Fire" title was rumored a week ago, if they have to change it I much prefer Battle of the Five Armies.
I guess one thing's for sure, the battle must be
long if they name the movie after it.

Admittedly that's a bit of a worry for me. Peter likes his action sequences long, and this movie will have Smaug's attack on Laketown, the White Council fighting Sauron and his forces in in Dol Guldur, and then the climatic Battle of Five Armies. How will there be time for anything but action?