If your replacing a kit lens then to me you’d be better just going for better glass and even compromising on 2 lenses… VR might be useful on longer focal lengths but at the length you’re looking at its a cover up for poor glass. You can pick up a 50mm prime for <£50 and then add a smaller zoom. My walkabout lens is an older Tokina f2.8 medium zoom …
This Tokina AT-X 28-70mm f/2.8 AF is an inexpensive, well-built, light weight and fast midrange zoom. If you don’t mind slightly less contrast at f/2.8 in the corners or at 70mm, you can save a whole lot of money and weight over the equivalent Nikon zoom, and this lens feels so good in-hand.
http://www.kenrockwell.com/tokina/28-70mm-f28.htm
In fact, this f/2.8 Tokina is about the same size and weight as many of Nikon’s slower zooms, and stopped down to the same apertures, as good as the other zooms. The extra stop of speed is essentially free, and always there for you if you need it, even if it’s not quite as good as Nikon’s f/2.8 lenses at f/2.8.
I have loads of more expensive lenses but this is the one used 50% of the time… you can carry a 50 or 30mm prime for almost no extra space/weight/cost…