I've never been one for formal unless I really have to be. Which for my language means a change in the register and word choice, and tone. It tends to suck, though I'm pretty sure Galarish has it worse...

[She shrugs. She's never spoken the language, so she really doesn't know. ]

Yeah, though I think Lightning-san looks after anything related to that, which is fair, honestly. The more we spread the work, the better.