The silhouette is correct, so that much should be true. Where I think we will see differences is in the blacked out part of the teaser image. That is where the magazine filled in the blanks for us.
Judging by the fact they are bringing back the old Kawasaki emblem, I would say that Kawasaki might try to make this bike look considerably different from other Ninjas.
Judging by the fact they are bringing back the old Kawasaki emblem, I would say that Kawasaki might try to make this bike look considerably different from other Ninjas.