The older iMacs that were the same thickness all the way across, they still looked good. Except they were some of the best machines to service. Literally two screws in the bottom, the whole thing split in half, and your hard drive, memory and other components were right there. I worked on tons of them and they were fantastic. It saved people money in the long run when they needed an upgrade because it took less time. Even replacing the screen or logic board in them was a piece of cake.