I am so glad I saw this movie in 3D, the scenes of the forest are so lovely and you feel as if you are right there. I loved the bugs and sparks flying around. The plot is simplistic, the casting is excellent.
The only thing I didn't enjoy was the "I'll bet I can make you puke" method of camera work. When I am in a group of people, for example, I DO NOT swoop around, bend down, sway, etc. I had to close my eyes to keep from getting sick many times.