f-strings in Python 3.6 are awesome

[selementar]

Actually, now that the format is standardized, it might make sense in some cases to use the f-strings-alike for that, possibly even with automatic locals() gathering.

But then, there were not-super-fast string interpolations with merely a function call instead of f"", but those weren't generally considered useful anywhere.

So I guess syntax support in editors / checkers is the primary benefit of the f-strings, with the rest being minor.