I heard from a friend who has a friend who's sister works for a camera store. The 60D is going to break new ground by using a new type of sensor that is going to leap a magnitude over CMOS, NMOS, Live MOS, Foveon, and Kodak's new technology (
http://digital-photography.suite101.com/article.cfm/kodaks_new_digital_photo_sensor). It's called RVG-MOS*, which might change once the camera is released. Word has it that it will still be an APS-C sensor, but it will produce noiseless images up to ISO 51200, which will allow it to take pictures of cosmic ray sparkles in total dark!!! This will open up new realms of creative photography and snapshots. It will also have a 12-stop dynamic range!! And Canon will finally end the megapixel wars by offering it with the all-that's-needed 10 megapixels. Battery life will be 10,000 shots per battery, so it will not be offered with a grip. This is sure to disappoint photographers who want everybody to think that they're shooting a 1D Mark III. It's going to be released simultaneously with the f/0.6L 35mm EF-S and f/1.4L 80-700mm EF-S lenses. Already, people are saying that photographers are lining up to dump their 1D Mark IIIs.
*Really-Very-Good-MOS