Bill Westenhofer is the VFX supervisor, Life of Pi/GoldenCompass/Narnia1
I think the VFX are going to look more than fine. This dude knows where it's at. Not to forget that this film doesn't look to be incredible CG heavy either. At least not so far lol. Either way, with this film having a post-production period of a full year, the VFX are going to look great, that's for sure!
War, what is it good for?