OK so I went shopping today and bought a couple of things.
Of course I was very tempted to go the 'Holy Trinity' route and just grab the 14-24mm, 24-70mm and 70-200mm VR2 lenses along with my 105mm macro.
But I think I would have questioned my own sanity and common sense if I'd jumped in that far.
So I settled on the 105mm f2.8/G IF-ED VR II macro and the 70-200mm f2.8/G ED VR II.
That set me back the price of a 2nd hand car but I know that lenses hold their value well should I ever decided to sell them on. Needless to say, both lenses are super impressive and the 70-200 isn't one you carry around on your camera all day, thats a fairly heavy one!
I was almost going to grab the 16-35mm wide angle lens too but at the last moment decided not to as I didn't want to go too nuts in one day.
Anyway I guess I'm good to go for now so thanks to everyone who helped out and I guess I saved a bit too for not getting the D300s body and get the lenses instead.
Good thing is if I ever do move up to full frame, these lenses will all fully function there too.
Now lets see if I can enjoy these enough to justify the price tags