After any good functional language like F# or Scala (also CommonLisp but it's less straightforward to start doing meaningful practical things in), anything else feels uh. My first experience with Scala was a shock about how concise and how bug-free programming can actually be. You just write what you mean and as soon as it builds successfully, it works and does what you expected it to do. Scala is easier to start with for those accustomed to the curly braces style languages and allow limitless expression. F# looks and feels more cool (although less familiar/intuitive for the majority, necessarily requiring some introduction) anyway and doesn't incentivize wizardy. To me F# essentially feels like "better Python" while Scala obviously is "better Java".

Any good interactive visualization or gpio library also opens another dimension of joy. QuickBASIC with LPT (which did the GPIO's job back in the days) access and drawing functions was a lot of joy already.

I am going to give this Nature language a try anyway. It indeed doesn't look super special at the first glance so it probably has some meaningful coolness hidden deeper - this is intriguing.