As a hardened Nikon user for last 20 years, I have observed that Nikon hardly introduce stupid lenses. Of course the occassional unless ones do come by. On this case, the VR range is all it is hyped up to be. When Canon came up with image stabaliser lens, why didn't anyone cry wolf rather many Canon users embraced it. The VR technoloy is far more superior to that of Canon, that confidence is shown in Nikon's inclusion of this into its ED range of lenses (predominantly pro class lens).
I have tested the VRs and yes it does help the shooter to do a better job, so there.