Hello, I have a Nikon D90 and D5300 and like to shoot mainly wildlife and landscapes (western National Parks). I have the following Nikon lenses: *AF-S FX 300mm f/4D IF-ED *AF-S DX 35mm f/1.8G *AF-S DX 18-105mm f/3.5-5.6G ED VR (included with camera kit) *AF-S 55-200mm f/1.4-5.6G ED VR (included with camera kit) I'm considering replacing the two kit lenses that came with my D90 (18-105 and 550-200) with one lens. I would like to keep my cost under $1000. Can anyone offer advice ? Thanks and best regards.