So I was playing alone in MP one day, and came up with a really sly plan: keep the loot behind the trees or under some high grass. Turned out the loot is absolutely invisible that way, unless you always walk with your inventory open in the woods. And then I remembered about the eagle eyed perk (correct me if I call it wrong, haven't played anyhing in a while to fight my computer dependency =/ ) which is, for me, bloody useless at the moment. It costs, what, about 6 points? And only thing you get is larger view and slightly higher perception. IMHO, doesn't seems worth the points. So I'd suggest having items scattered on the ground to be highlighted if player has the perk, like the sprite would have yellow profile, so you can see the item through grass or trees. Wadda you think?