I think understood the Elm/Haskell/Purescript, i.e: Javascript dev sees Elm and might think "Wow,a type-system and it is awesome, didn't expect that" Haskell

I think understood the Elm/Haskell/Purescript, i.e: Javascript dev sees Elm and might think "Wow,a type-system and it is awesome, didn't expect that" Haskell dev sees Elm and might think "I am missing so many features with these types" and consider something else, probably pure-script, that has similar toolbelt. Not sure about the rest though.