PC Gamer claims that
“Even ignoring the absence of DirextX11 and PhsX effects - holy crap, do the console textures look poor in comparison [to the PC version].”
in the October issue
http://arkhamcity.co.uk/viewtopic.php?f=4&t=4249
http://www.pcgamer.com/2011/08/12/pc...city-hands-on/

good news, i guess this is not a direct console port