I'm aware. I don't think that serves a useful purpose - I think the way they've done it is likely to make people more likely to get the parsing wrong for pretty

I'm aware. I don't think that serves a useful purpose - I think the way they've done it is likely to make people more likely to get the parsing wrong for pretty much zero benefit. My guess is you'll end up seeing a lot of "pseudo-USV" parsers the same way we have a ton of "pseudo-CSV" parsers that breaks on escapes or quoted strings with commas, and so I think they fundamentally failed to learn the lessons of CSV.