those have PERFECT color reproduction! I want one too.
Not really. All RAW files from DSLRs need some sort of processing to look decent. I do, however, like Canon JPG files well enough (though I rarely shoot that way). Surprisingly, I prefer Sony to Canon in terms of JPG color and tone curve. One mistake a lot of photographers make, including the vast majority of those who call themselves professional, is thinking that the images that come out of their cameras don't need a good amount of correction to make them look really good.
Also you'll find that people differ on what they think is good color reproduction and what isn't. In general, people without a practiced eye prefer a lot of contrast and a lot of saturation. Most people like images that are slightly warm in cast than those that are neutral or cool. Film companies for years made film with different tone curves, saturation, etc. to fit the tastes of various photographers, types of photography, current trends, etc. Digital has only changed this by making you do this in the computer and not in the camera.
Color, contrast and how they affect image quality is somewhat subjective.