Also waiting for this version and stumbled upon that russian release with embedded watermarks. That said, the source is available somewhere. I did a comparison of the BD and this “imax” release, but noticed its not completely open matte. There is a lot more information top and bottom, yes, but some percents of the sides are cropped. That being said… this 16:9 version has far more picture information and is also my preferred format for home viewing. Let’s wait on the russians to release it without watermarks 😃 In the meantime, i’ll enjoy the Bluray and Bluray 3D in 1:2.40.