Great article. Thank you for posting this!
Could you please add the Tamron SP 24-70mm f/2.8 DI VC USD? It is the only image stabilized 24-70 lens out there currently.
Also, for those of us who are more interested in the cheaper D600 (probably more people than those interested in the D800 given the cost differential,) would it be possible to run these tests for that camera as well?