Sad to hear most people, so far, didn't like it.
That's because in Avatar they realized the best way to do current 3D is to make it look like you're looking through a window, which is much more natural. Spatial effects (embers, snow, etc) are okay in front of the screen as long as they aren't over done. Also, the 3D effects can't have too much depth or you start giving people headaches because of unnatural eye strain.