I just tried this kit last night, and I have to say, it actually worked pretty good. My lights are not as bad as some, but I would say this kit can make them look good again if you have bad clouding and minor scratches.
http://archive.meguiarsonline.com/fo...tKit_Mockb.png
http://archive.meguiarsonline.com/fo...ction_shot.jpg
Bart