It looks interesting especially with pretty good water physics. It has been in development for a while. I'm going to try it out when it's out on Xbox Live.
17-inch MacBook Pro: Unibody | Intel Core 2 T9800 @ 2.93GHz | Nvidia 9400M GT / 9600M GT 512MB GDDR3 | 320GB 7200RPM SATA | 4GB DDR3 PC1066 | Mac OS X v10.6 Snow Leopard | Windows 7 Professional x64
Desktop: Intel Core 2 Quad Q6600 @ 3.6GHz | ASUS P5K Deluxe/WiFi-AP | 4GB G.Skill F2-6400PHU1 @ 800MHz 4-4-3-5 | EVGA GeForce 8800 GTX 768MB | Western Digital Raptor X 150GB | Samsung 32" HDTV | Windows 7 Professional x64
Note: English is my second language so please bear with my grammar!