The hierarchy at Nikon is hoping that it can catch lightning in a bottle with the D5000 introduced in the spring of this year. A 12.3 megapixel offering, it effectively becomes the bridge camera between the simpler compacts in the sub-$400 range and prosumer rigs in the above-$1,000 price point -- and also the least expensive DSLR to produce HD video at the same time. However, is it priced right o
