Is there anyone reading my locked posts via livejournal?

My access filters are a mess of dead accounts so I was thinking of at least removing all the livejournal accounts, now that crossposting isn't happening any more, but if anyone's still using them to access dreamwidth via openid I'll hold off. So, let me know or lose your access!

Also, what would happen to the posts on an access filter if I just deleted that filter? Is there some way to make all the posts on a filter private first? It's annoying when I go to choose a filter and the list is cluttered up by like...the filter I made to process my feelings about a breakup with a mutual ten years ago etc, and it's all such old news I just want to sweep it all into private posts and be done with it.

EDIT: Tested it with a new filter, and yep, deleting a filter seems to make everything private. Sweet.