Just got a SB-600 :D
http://gallery.photographyreview.com...0/DSC_4564.JPG
took this macro using the iTTL with creative lightning system sync
f32 iso 200 with no problems, combination where the on camera flash, or my old external flash run out of juice
http://gallery.photographyreview.com...0/DSC_4601.jpg
so far so good :)