[asterite]

You are not missing anything: named parameters would have been a much nicer choice, but I think they don't want to make the language more complex.

[EvenThisAcronym]

Are there any plans to add named arguments a la C# or Python in the future?

[renox]

Currently 'the plate is full': D is full of features and many of them are not finished/polished so I doubt that they will add such kind of feature in the near future..