>>5>very fast compiler
Even fucking rustc is faster and it sucks on that front.
>clean syntax
Except if you do something that actually prodcues a proper binary that does something.
>a reasonnable number of available libraries (at least compared to typed racket)
Nobody uses typed Racket. Actually nobody uses Racket. Nim is more popular and it's a nonfunctional hack that barely works.
Hang you're are self.