Admittedly, we're coming from a much lower end GE product, but this thing is fantastic.  We're using the same detergent we used before (cheap Publix brand - yes we know we shouldn't...) The dishes come out spot free.  All this time we thought it was our water - it was dried film of debris on our dishes :(

The thing is as quiet as any Bosch I've ever installed (I'm a contractor) and the features are fantastic.  The different wash zones actually work, and we actually use the cycle choices  (which also all work in the way their labeled.)