Talk about a teaser campaign turning out to be a letdown. After a big teaser campaign last week, Digital Photography Review notes that Konica’s new five megapixel KD-510Z digital camera is just its KD-500Z camera with a silver, rather than black, casing. Look, save the teaser campaigns for when you really have something great to announce, otherwise we’re going to stop paying attention. It’s so dumb that this is even an issue.