What are the worst parts of D?

[via Digitalmars-d]

On Thursday, 2 October 2014 at 16:26:15 UTC, ketmar via 
Digitalmars-d wrote:
> and i must say that integrating such
> console in C projects was tiresome. with D i can do it almost
> automatically, skipping annoying "variable registration" and 
> wrappers for functions.
>
> the first thing i wrote in D was "console module" -- just to 
> test if
> all that "CTFE, and traits, and metaprogramming" promises are 
> real. and
> then i became immediately hooked to D. ;-)

That's pretty cool, so you basically use the reflection 
capabilities of D to "generate" your own custom CLI to the 
application?

I had not thought of that before. Interesting idea!