C++20 is as much more pleasant than C++11 as C++11 is than C++98. Restricting yourself to C++11 or (as some have promoted) C++14 or C is to write bad code where

C++20 is as much more pleasant than C++11 as C++11 is than C++98. Restricting yourself to C++11 or (as some have promoted) C++14 or C is to write bad code where you could be writing good code.