You will take back a bit of Eragon?

Brisingr confirms the quality of the first two volumes and is full of discoveries ...
I would say that the author takes insurance and under his pen Eragon grows between her first love and responsibilities of Dragon. The teenager matures with her sorrows, doubts, fears, failures, struggles that undermine its certainties. A glory and responsibility too soon, too fast arrivals before his dragon training is completed the fragile and he has conscience.
Attaching this character who is looking between different cultures in which he never recognized completely.
I expect the volume 4.