Maybe that's the problem? Can't we have the power of the sharp kitchen knife without the four years of training from Tibetan monks?
Sure. What we can't have is the power of the sharp kitchen knife, plus the compatibility with existing code and libraries without the four years of training.
I can teach a novice to use a nice, pleasant, safe and very powerful subset of modern C++ in a fairly short period of time... as long as the novice is only working on code written in that subset. If the novice starts looking at and modifying other code, though, all bets are off until he's done his years on the mountain top.
The way I see it, C++14 is a very nice language with a bunch of baggage you should just ignore... except when you have to use because you're working with code that already does. This means given a clean, modern codebase you should be able to hire a bunch of smart novices and get them productive fairly quickly. Just keep an old salt around who can answer their questions when they step outside of the nice subset.