We're looking to replace the 15+ year old dishwasher which came with the house. What features are musts these days? We don't need something that will clean the runners of a 603 intake manifold but we'd like to do as little pre-washing as possible. We usually do big pots and baking dishes by hand so we prefer room for lots of dishes rather than big items. I see dishwashers with a separate sprayer for the upper rack. We've done okay with a single sprayer.

Thanks,
Sixto
93 300SD 3.0
90 GE Potscrubber 1100