And odd bits of proposed C++17. Picking the low-hanging fruit, I imagine, based on their discussion of the difficulty in supporting other features.

I'm waiting impatiently for expression SFINAE. I like the features of C++ that let you write dynamic-esque code that's evaluated at compile time. It enables little bits of cleverness that save you from large complicated solutions.

> outside the open source world

Which is quite large, considering that Clang and GCC are the standard compilers for just about every major non-Microsoft platform, including the mobile ones.