Blur bypasses Operator Filter Registry?

[agsola]

After taking a look at this tweet:
https://twitter.com/pandajackson42/status/1620081518575235073
It seems they did with their own conduit, and the seem to be honouring Royalties.

But, what stops Blur from not honoring Royalties? Using their own conduit allows them to remove or introduce any arbitrary fees as long as the user list the NFT under their conduit.

But, on the other hand a new conduit is a new contract that could be blocked, right? Will you? Or being royalties complain on this conduit is enough to follow the rules as long as they honour royalties?

EDIT: I've done some more research and realized that they actually are using OpenSea's conduit. Then, there's no way to forbid it, right?