So, in http://content.gamesas.com/bsw_cms_asset/47158_2_0.jpg, to the right of the power armor and the magazine rack is a poster of all the images used for perks. I don't have a super-high-res screen etc. so if anyone does perhaps they could figure out some of the returning perks in Fallout 4. This is of course assuming that these are what they appear to be. As pointed out in an Outside Xbox video, the image for Grim Reaper's Sprint is in there.