Cinema Blend uses seven 1-to-5 scale parameters for reviewing the 3D aspects of 3D movies.

Your biggest decision at the movie theater right now isn’t what to see, but how to see it.

3D tickets are more expensive than 2D tickets, yet 3D isn’t even the best way to see some movies. To help you navigate the increasingly confusing 3D waters, we’ve developed a mostly unbiased, 7-point system for determining whether 3D is the right choice for you. In order for this analysis to work, for better or worse I’ll ignore the quality of the film as a whole and instead give an assessment of the movie’s 3D on a mostly technical level. Using that, you’ll have the tools you need to buy the right in the right format, and at the right price.

You can read a number of reviews here ( http://www.cinemablend.com/news.php?tag=to%203d%20or%20not%20to%203d )