Got the weird motion +sickness issues solved by turning on vsync. You can really see the Dead Island DNA in the storyline, ruined-city terrain and zombies. The main difference thus far is the parkour moves that allow you to traverse rooftops mostly unmolested by zombies. If they get you cornered, the feeble weapons you start out with quickly wear out. Like DI, you can still kick zombies to death, but this is slow and tedious. I wandered into a 'quarantine zone' tunnel that is loaded with supply goodies and angry zombies, got killed about 10 times and left empty-handed. At some point, presumably after advancing a bit more in the storyline, it becomes night and the zombies turn real nasty. Until then, the horror/gore quotient is not so desperate as in the earliest parts of DI.