It's a problem when long running threads get moved, though, as it's possible to find yourself in the Bear Pit without knowing that's where you are. Happened to me one day: loaded up NSC, saw I had Thumbs / Replies in a thread I'd been active in the day before. Clicked through from the...
FWIW, the legal position here is that Bozza only needs to anonymise your account. You can ask for your posts to be removed, but under GDPR law if Bozza feels he has a justified reason to keep your posts in place, they can be kept. I can see from the Privacy Policy linked from the bottom of the...