Zooming in on the picture, the bike does look light gray like on Suzuki's website, but it seems lighting and shadows can make it appear darker in person.
I think it looks great, I love black and gray, and had a gray/black 08 gen2, it was one of my favorite gen2 colors(after I swapped the guady gold kanji for gray, lol).
I'm glad to see the gen3 in this color.
Post up some more pictures when you get it home!