Sucks that the Blu-ray experience is dreadful for 4K content. You've gotta find specific Blu-ray drives with specific firmware versions to do rips, or watch on a PlayStation or similar locked-down console. There isn't even a non-pirate way to watch on a laptop or desktop anymore since Intel SGX is dead.

If you want a fast and easy way to rip 4k Blu-ray buy a drive ready for it. People sell prepatched drives to rip with. They don’t mark them up much. I grabbed a couple and after two yeas I still haven’t worn through the first one yet.