Getting the catalogs generated in a timely manner is the key in my view, even into a generic ingest catalogs for example. Worker 5 can run multiple processes and this would likely help speed this up with the volume you are talking about. Once in CatDV in those ingest catalogs using the Worker and server queries you could organize the clips into catalogs automatically. Sometimes breaking these processes up into steps can make it easier to manage and spread the workload. Your integrator should be able to get you eval keys to test this in your real world environment of not let us know. Are you shooting in time of day TC?