OK, I also saw that Technology Connections video...

BUT counter point: I rinse, scrape, wipe stuff off of the dishes before loading, but not because I don't think the dishwasher can't handle it. Rather, I don't want crap to accumulate inside of the dishwasher. Cleaning the filter and other parts with a ton of crap is disgusting, so I'm trying to minimize the material that goes into the dishwasher.