I really dig the home page of this site, I love the big image and the way the slideshow is executed. Really nice minimal feel and the way the tool tip image folds out on top of the client logos is really nice.
I do think however that some of the sub pages lack the home page’s impact, largely because of the size of the content in relation to the header navigation design. I lose the scale from the home page and that’s what made it look so great to me.