I am looking to buy a good food processor. I have a Cuisinart mini-prep, but it is too small and doesn't have all the needed blades. In the past I have used by mother's Robot Coupe from the early 70's, a fantastic machine, still works wonderfully. Unfortunatly, the base models of Robot Coupe now retail for $500+ from what I am finding. What are other high quality food processors out there that are tried and true? I want something that has the quality of a Robot Coupe or the Kitchenaid stand mixers, something that will last the test of time and many recipes . Any suggestions? Thanks all!