I'm pretty sure the light gray is the regular (old) gray, but I'm sure about the dark gray.
That ship is really impressive. I wish I had enough pieces and skill to build something like that.
This is going to be a good year. The Vikings and KK2 both look really good.
I'm not sure if this has been posted or not, but here are some pics of the new Bionicle playsets:
http://brickshelf.com/cgi-bin/gallery.cgi?f=165914
Oh, whoops :$ I thought we had just found the tank of gas on the top, not searched through the whole thing.
Anyway, searching the docks sounds like a good idea.