MAJOR differences in same scene between trailers

What are they trying to do to us? :-) Are they deliberately putting the same scene in the different trailers, with different images altogether just to rattle us? Or is one trailer showing an unfinished scene (still in post-production)? Looking at the IMAX trailer, this scene where the person is being thrown is different and it doesn't appear to be remotely "xeno" as some have discussed before (myself included). It looks more like our "mutant" man. Check out these pics (the last 2 specifically) from the IMAX trailer where you can make out "mutant" guys head and no elongated arms. [img]http://i1075.photobucket.com/albums/w439/Membrane1/xeno1.jpg[/img] [img]http://i1075.photobucket.com/albums/w439/Membrane1/xeno2.jpg[/img] [img]http://i1075.photobucket.com/albums/w439/Membrane1/xeno3.jpg[/img] [img]http://i1075.photobucket.com/albums/w439/Membrane1/xeno4-1.jpg[/img] Whereas, here is a picture from the full trailer, plus a gif that Himmel posted earlier (notice the elongated arms, larger head) [img]http://i1075.photobucket.com/albums/w439/Membrane1/mutant.jpg[/img] [img]http://i.imgur.com/C0Plt.gif[/img]