Well Im in the camp that wants FX so my film lenses actually work the way they were designed. I will have a D300 and a 700 myself because, I want the best of both worlds. I will undoubtedly never use the DX cropping in the 700 to me it is a worthless feature. All I know is I will be glad when my lenses are their actual value again. I have sever DX lenses as well and, they will work as intended on my 300.