The older cameras have an infinitely better look than the new ones, there's no doubt about that. It would be really cool to see them go "retro" with a newer body or some sort of collector's edition.
In fact, I think it would be uber cool if Canon created and marketed a new body with the "retro" theme, not only in aesthetics but "getting back to basics" when it comes to features as well. Get rid of the video, automatic modes, articulating screens and all of that nonsense, and just make a pure camera that takes unbelievable pictures in a nice retro body.