by media review, do you mean media ratings?
people don't know about it because it's under "media information"
it shouldn't be there, the "rate this media stars" should be right under or in the right side corner of the image, somewhere more visible
and under "media information" it should say "average rating 7.5" or something
they also changed the position of the sidebar, it used to be beside the image,
now the sidebar is underneath the image, which makes it even harder to see
and when there is small images, there is a lot of empty space to the right and left of the image
i will a thread about it in the future,
but yes, i agree with you, it should be in the /whats-new
and also a tab "New Media Reviews" which i will also make a thread about it in the future