A I really think you should see this one. (I havent yet so I am only speaking of what I have read) I say this because fantasy/sci-fi peeps that love this particular genre are warned that this movie is only 30 percent fantasy and in actuality this is mostly a war time genre at its heart. It could be a surprisingly common ground for fans of both genres. I am going in to the experience as a lover of all sci-fi/fantasy but realizing that it could be a drama with sci-fi elements that only lend to the impact of the story. If this movie can find an audience with both supporters I think it could be a great thing. If you end up seeing it let me know. As far as disturbing scenes I think that it has a few from what Ive read. 

Can I ask why you dont really like disturbing scenes/imagery?