Poor Pentax. The company's just three days away from the much-hyped May 21 launch of the K-7, and here we've already seen specs and press pics, and now we've got a whole slew of hands-on shots. Just as we'd heard before, the K-7 will pack a 14.6 megapixel sensor with a 720p movie mode and a 3-inch VGA display in a body just a hair smaller than the K200D. Of course, we're really wondering how this guy'll be priced -- if it comes in around $1000, it'll be a solid competitor to the