>Heres' a link to a time lapse movie test done on a brand new >D600 with a 50MM 1.8 lens attached. The test was done taking a >total of 1000 images and posted on Nikon Rumors. > >Here's the link: http://nikonrumors.com/
Reading the comments some had noticed that the excess oil/dust lasted for about 3000 actuations. Not acceptable, but not the end of the world either. I'm going to wait until it's resolved, but if you are comfortable with wet cleaning it's two cleanings away from normal (if true).