The 16-35 is a great lens - sharp, reasonably compact, not ridiculously expensive and can take ND filters without paying an arm & a leg for the Lee adaptor for the 14-24 (which I used to have). The VR is handy too for interiors where you can't use a tripod.
Unless you shoot at f/2.8 all the time, the 16-35/4, 24-120/4 & 70-200/4 are a great kit for a D800 or D600. I have the 70-200/2.8, but if I were doing it over I would get the f/4 version for weight reasons.
I had the f/2.8 zooms (14-24, 24-70, 70-200) and swapped the UWA and normal zooms for the f/4 VR versions - no regrets.