Yes universal references take a while to understand. I read Scott Meyer's book and the chapter dedicated to it took some getting used to, and note taking. The

Yes universal references take a while to understand. I read Scott Meyer's book and the chapter dedicated to it took some getting used to, and note taking. The language is dealing with some tricky concepts. To hide them or try to gloss over them would lead to writing virtual machines and bloated memory usage etc. in the style of C# / Java. How else would you deal with movement of variables and when an rvalue becomes an lvalue inside a function?