Let's look at the platforms currently in heavy use:
1. Windows
2. Mac OS X
3. Linux
4. Some form of BSD
5. Oracle Solaris/HP-UX/IBM AIX
Compiling for the top three platforms solves 99.999% of my problems, especially if my code is meant to be used on the desktop. For the windows platform's primary compiler to not have support for standard C++11 features is definitely a deficiency.