There's some attempts to keep C++ stuff restrained done to a sane level, for example Orthodox C++ https://gist.github.com/bkaradzic/2e39896bc7d8c34e042b. I suggest that you stick to them.

And for everyone who feels they have to incorporate the newest features of modern C++, don't. Avoid modern fetishism and make decisions based off things that have survived the Lindy effect.