The general consensus is that these lenses serve two different purposes.
Nikon 14-24: Architecture, weddings, low light (although f/2.8 and f/4 with VR are close), and group shots
Nikon 16-35: Walk-around lens, landscapes, and pretty much anything else except for architecture (slight distortion, although it can be easily corrected).
Does that mean you cannot alter their uses? Absolutely not; the 14-24 is a fantastic lens. But many people prefer not to pay over $600 in filter adapters and 150x150mm filters when the only real trade-off between the two lenses is a small variance in distortion and sharpness in the corners.
The only reason I even brought it up is because it does not seem like you thoroughly researched the pro's and con's before you purchased it, since you aren't prepared for how to adapt filters to this lens. For example, in your initial post you stated you plan on using the 4x6" filters... The 14-24mm requires 150x150mm filters which run about $120-$200+ each.
These suggestions are sincere, I am not trying to put you down. It's an amazing lens, but only if used properly.