When Olympus introduced the E-620 it was presented as a sort of greatest hits camera, cramming many of the features found in the higher-end E-30 into a small body like that on the E-450, then selling it at a middle-of-the-road price. It sounds like a tall order, but according to Photography Blog it's a an almost complete success, offering "the most effective combination of features, ease-of-use and price of any Olympus DSLR camera to date." Not everything is perfect, with low-light performance suffering from visible noise degradation, blamed on the relative
