How good is the story

How good is the story

last night I looked at the movie the green Lantern . I really enjoyed the concept of the movie of hal how was a misfit as you say on earth but was chosen to be a super hero but an alien life form. Great concept however i would have like for him to have been more evolved with learning and imagining how to use his new power I guess i wanted more of a shock factor within him and also he seemed disconnected from his family kife but all in all it had a good concept