Since the D300 was announced as having a 100% viewfinder, I was reminded that I gave that up for the 95% view of the D80. The Olympus E-1 had 100%, which was one reason why I chose it over the Nikon D70 at the time.
I compose my images in the camera, generally not cropping during post processing. When I framed this image I was careful to put the top of the frame just below the car that can be seen in the top 2.5% of this image. I could have cropped it out, but it becomes an accidental element in the image.