Yes, Nikon AF lenses will work on Nikon digital SLRs. However, most Nikon digital SLRs have physically smaller sensors, so that your lens has a 1.5x focal length multiplier--so that your 28-200mm lens will suddenly become an effective 42-300mm lens. ...
go with the sony the nikon 5000 has bad reviews check out cnet.com digital cameras
That's the way it is. Only a few Olympus DSLR's and the newest Nikon D300 & D3 have the liveview feature. Trust me, there are very few photographers who would use it and we haven't missed it a bit.