mdf:
You can export from Lastpass to a CSV right now. Not at all secure obviusly but potentially better than the alternative.
The alternative is me sitting down and doing it manually and deleting old logins I need to get rid of anyway.
It's long overdue and it will pay off in the long run, so I'm enduring it for now. But if we start seeing class action suits getting headlines then I'll take what's left offline.