This language is simple unintuitive and the Polish math notation will cause even more confusion.
>> Overall, I don't believe the programming language matters all too much.
Delusional. There is a reason why 99.99% of large projects are done in imperative languages.
I like programming a lot but if my programming journey were started by this teacher and might just became a chef instead.
This seems to be a "do novel things for novelty sake" thing.
Kids need to see the practical applications in the simples and most intuitive way of the things they are learning.
Forth or similar languages are not it.
Even in university level students these languages are both confusing and unintuitive and slow to develop in compared to imperative languages.