What would be the advantage of using D to port some games?

[matheus]

Hi, I currently use D for small CLI/Batch apps, before that I 
used to program in C.

Despite of using D I usually program like C but with the 
advantage of: GC, AA, CTFE and a few classes here and there.

As we can see there are a lot of old classic games source 
available like: DOOM, Duke Nukem 3D, Red Alert and most them 
written originally in C/C++.

What I'd like to know from the experts is: What would be the 
advantage of using D to port such games?

Thanks in advance,

Matheus.