One thing that has always caused me extra work ( cause I forget to go turn off auto increment collection ID on new items ) is when I have an excluded collection and add a new movie to it. It will increment the collection ID. Be excellent if there was a preference to prevent the ID from being added to new items in excluded collections. This way only when adding items to my normal library would the collection ID be added and incremented. It doesn't make sense for me to add the collection ID to excluded collections, as these movies are normally ones I would like to have/watch but do not own currently.
Thanks for always listening to us babble on about this and that.