[japanoise]

It's a varying question and depends what you mean by an all-in-one experience. There's no one perfect language.

My answer would probably be Python, though.

[AnimalMuppet]

I agree. Languages have different fits for different problem domains. If you're trying to use a language in a domain where it doesn't fit, it's going to be a bad experience, no matter how good the language is.

Don't write an operating system in R.

[Twixes]

You can't tell me what not to do!!!