Why is there no MSVC support?

[tomangelo]

I've found this: http://cpprocks.com/c1114-compiler-and-l...-shootout/
I don't know which features are needed from C++11 standard, but it seems MSVC still lack from supporting them. Maybe we could rewrite some parts of code, but:
1) if we'll have separate versions of code to gcc/clang and separate to msvc, some parts of code will be doubled, some issues could appear only to owners of specific compiler, what could make it more difficult to debug. And there will be need of copying same code two times.
2) if we'll rewrite current code to more universal - well, I don't know, it may be harder to develop, or have worst optimalisation.