Dura Ace 7800/7900 vs 9000 I have Dura Ace 9000 mechanical shifters and I'd love to have hoods that aren't black.  The only product I've found are Hudz but they only fit 7800 and 7900.  Obviously there was enough of a change between the 7800s and 7900s to warrant a new mold, but does this apply to the 9000s too?
Yes, different. There's at least one company doing colorful ST-R9000 hoods.