the ambient light keyboard has some seriously embedded and complex networks of light sources in the computer, not to mention the sensors under the speaker grills. your looking at a major expenditure for something that is only marginally more useful for darkened computing. some see the entire thing as a gimmick. in my opiion, it can be done, but it would be quite expensive and add more problems than benifits. its a feature that shoud come with a computer, not be added to it.
your call though!
S