[Paul @ Oct 18th 2007 9:55PM]

Yeah, most are located in darker areas, and you can check the contrast settings to verify which ones are tweaked are not. More often than not, I've found them not to be tweaked. But it gives you a good starting point of which ones look the best, both picture quality-wise and aesthetically. Then from there, you can go onto any number of review websites and get some real world opinions, include that with a thorough review of the specs to ensure that the performance is up to snuff and you're good to go.