I like the highly dangerous , over populated zombie counts . In fact , I would go as far as to say set them to full blown running . The typical shamble zombie is not very scary . The sprinters are enough to make you want to actually find a group and then fight for your life. You wont complain about the high drops then . Sure people will die, but the actual RP factor will set in. As far as drops go , I don't see enough axes . Axes and nails are a staple in the game if you want to make a proper fortress . Id even donate for some kind of kit that gave me an axe and a box of nails like once a day