http://www.youtube.com/watch?v=MFBv-ahykF4&feature=youtu.be- wasted garage
http://www.youtube.com/watch?v=Nnk3-dDwUWc&feature=youtu.be - Hagar caves
The point is not to make game insanely difficult, NO, the point is to make player's chioce highly motivated, even forced....no more rambo style with fists and meely, no more overpowered ammunition and so on.