It's reasonable and "professional" to want dynamically typed scripting language, for things where real types are a burden not a benefit, which also has libraries that work properly.

For me, that's the benefit of typing in python (as shonky as it is) -- you can use it to help write better library code, then ignore the types (except as accurate documentation) when using those libraries.

Maybe there are other languages that can do this, but the ones i know all have their own downsides.