Nikon Dx Lens What Is The Best DX Format Nikon Lens?

What is the best DX format Nikon lens? - nikon dx lens

In your opinion, what is the best for all optical Nikon DX format?

I will soon be purchasing a D90 (and not through its video capabilities, but how do you think shares the same sensor that the D3X and D300) and taking into account the 18-200mm VRII, but I want to see what the community thought the ' he.