I just beat Dead Island today and I figure I'll give my opinions on it.
My friends and I pre-ordered Dead Island for the PC though Steam and while the game is fun it has some major flaws. My main gripe with the game is they obviously didn't test this game for computer consumption. Within an hour of playing the game 3/4 of my friends became motion sick. I looked online and this problem was not uncommon. Supposedly Dead Island was made for consoles and ported to PC's. This meant they didn't account for PC gamers to be sitting 3-5 times closer to their monitors than console gamers. There are mods for the game to help people fix screen tearing, lagging, FOV, and motion sickness but cmon they hyped this game up so much and the day it's released we get the developer version.