But this idea of programming in The Large vs The Small: I disagree with that comparison. A less wise person might assume that means it makes a bad language for The Large work. On the contrary, it's probably just as good as any other language at it, maybe better. The problem, as it was with other gremliny languages, is you need wisdom to use it.
Simplest example: using $x instead of @x. Any person who has used a similar language "enough" would never confuse these. In fact, the sigils actually make your life easier when reading the code, because you now know the type (well, the simple type, or with Raku, the interface) just by looking at that variable anywhere it's used. Now you don't have to go look it up, and you can do useful things with the same variable namespace using different sigils. It looks weird, and it's extra characters you shouldn't need, and you need to know what it means to use it, but it can make life easier. (https://www.perl.com/article/on-sigils/)
The problem comes for people without wisdom. The people who don't really know what they're doing. They will probably find this gremlin language a living nightmare. These people need a lot of bowling-bumpers and floaties and kevlar gloves and hard hats and GPS. Somebody let them into a store full of sharp objects and they need a lot of padding to navigate it without killing themselves.
That doesn't mean you can't build a skyscraper with the gremlin language. It just means the accident-prone unwise non-gremlins can't build a skyscraper with it. But wise gremlins can.