Lemmy.world is the largest instance that defedded with us, so might be worth switching if you don’t want to wait for the instance blocking feature to come out.
We’ve also defedded from Lemmy.ca and blahaj, but I wouldn’t join those ones. If you’re Canadian, maybe Lemmy.ca is better than world? I don’t know a lot about blahaj, but it doesn’t seem like a space I’d want to be in seeing how recent interactions went.