When Aladdin chooses to use its ability to poke through the 3D window, it can be beautiful to look at. So if the movie had taken more opportunities to push through the window that separates the viewer from the material, it would have been more on par with a satisfactory 3D experience. That's not what happens in Aladdin though, as the only moments that really jump out at the audience are some sequences with Will Smith's Genie. And even then, those shots are rare enough that the third dimensional enhancements aren't being used to their full potential.