I was just wondering if people generally keep and use their "kit" lenses after you purchase some higher end lenses? For example, I started out with the 18-55mm DX and 55-200mm DX lenses. I just got a 70-300mm VR lens, and am planning on getting an 18-200mm VR next... which would seem to make kit lenses redundant. I'm a little torn since the kit lenses are nice for the money, but I could eBay them and put the money towards something else. Just wondering what people here usually do.