The same way Dynasty Warriors were rehashes. The core engine and gameplay were the same last gen but they constantly did things through the series to keep things fresh. Despite that, it got low reviews for basically feeling the same.
This game feels like any CoD game. They have this similar feel that just feels like CoD mp. I mean that in a good way, because I enjoy CoD mp, and apparently most people as these game get so many sales. It's a popular series to hate on Gamefaqs though. =)
HP Pavilion | Windows 7 | 700 gb HDD | 17' lcd display | Speakers | 3 USB Ports | HDMI port | Wireless-N | DVD/CD Read/Write