...
The instructions at 6.27, which make it sound like perhaps you should qualify your name/title with an element to make it unique, are meant to help you distinguish one work from another. But by using the conventional collective title, you have decided that you are not distinguishing between works. According to Dave Reser at LC, "by applying 6.2.2.10 and using a conventional collective title, you are essentially saying that this is the title of the collective work in as many combinations as may be found, and and you do not need to distinguish it at the work level. The resulting authority record may thus represent one or more different groupings of "selections" in reality."
...