Is D Language mature for MMORPG Client ?

[meh]

> The program was written with Ada and failed in a most stupid 
> way. Is it not a proof enough that safety cannot be sensibly 
> enforced by mechanical tools? And this was the main rationale 
> for Ada from day one. If you check for possible commercial 
> compilers you will see that most of them remember the days of 
> Windows 95. Ada was forced on people by administrative means 
> and died when those means were removed. I wonder how much Ada 
> is in Curiosity on Mars. Let me guess, 0%?

The F35 runs on C++.

"Another difference with JSF is we have learned well the lesson 
that Moore's Law can work against you if you don't pay 
attention," Jeffreys continues. "So we have designed for 
technology refresh, so at the appropriate time we can stop 
putting in the 1 GHz processor board and swap out to the 2 GHz 
board without having to go back and do any redesign. We were once 
required to use a MIL-STD-1760 processor with Ada or other 
military languages; now we use commercial PowerPC with C++."