Got my refurb D800/24-70 today in the mail from Cameta. Took it out for a test run while skiing. Man it was cold; probably around 10F, so that kind of put a damper on things. No camera issues in the cold, and I wasn't expecting any.
But so far so good. I love it. The 24-70G weighs about as much as a ton of bricks but I've actually found that I have an easier time keeping the camera steady in low light with all of that mass. Anyways, the camera is definitely more of an upgrade than a lateral or downgrade from the K5 and Canon 5DII that I've been using. The AF on the D800 easily beats both of them and I have a lot more confidence with the mostly metal build vs. half-plastic D600.
Though for a much more expensive camera, the build quality on the D800 really isn't better than the K5. Certain things like the battery door are surprisingly flimsy on the D800. The K5's is much more robust and actually locks...still love that feature on Pentaxes. Like a million people have said before, there is no perfect camera.
Will post some shots in the FF Shots thread later after I have time to do a little PP.
Oh yeah, I didn't go for the "E" either. In the raw samples I checked out the "E" files were definitely a little sharper on pixel peeping. Thom Hogan wrote on his blog that he thought the "E" was best for wider apertures while by f/8 diffraction pretty much killed its effectiveness. Anways, for my landscape photography, I figured it probably wasn't worth it. That extra $ can go toward another lens or an insurance poiicy for it all...or my student loans from college