Just read a lot about this... I didn't realize we couldn't run a LL04 oil.
Apparently the LL04 spec is for cars that'll run gasoline without any sulfur. So that'd limit it to cars in the EU. Since there's sulfur in US gas, we shouldn't use an LL04 oil for longer than 4-5k miles. I'm not sure I'll use it at all. Going to do some more reading...