Hi,
With my limited technical knowledge, I think that makes sense. What do you mean by lines/mm?
If I did get the D800 I was intending to use my Ais lenses with them, I guess I won't be getting the best of the D800 with those lenses now would I?
Lines / mm are measurements used by the lenses manufacturers to to check resolution .
test charts having tiny lines are counted in one mm of a test image .
Some people might feel that , we might as well get a cheaper 12 million pixel camera if we cant achieve 30 million pixels .
Though for pro photographers , their customers will get 30 million pixel of raw image .
Maybe thinking they are getting Medium format raw ?