The dialogue is pretty corny, but it has some fancy effects going on there (for Wii) and if they nail the controls this could be fun. I don't really know how it's going to be able to compare with the extremely high quality shooters of late though.
Like:
Lighting
Shotgun
Aliens
Not a port
Dislike:
Goofy Prey-esque gun
The humans
The blood
Some fairly bland design so far