Are we getting in this argument again? Sauron wasnt the lead of The Lord of the Rings lol. In the second and especially the third, it really was more about Thorin than Bilbo.
And yeah, big PJ fanboy myself, but the last Hobbit isnt in my top 15 of the year. Disappointing mess, I hope the extended cut will solve some of the problems i had with it.
But the title The Lord of the Rings refers to the antagonist of the entire series, not just one film. This film series is called The Hobbit, and it's about a journey of one character, so we can naturally assume that it is about the one Hobbit that goes on the adventure for the entire series.