C++20 is as big a change as C++11. It is almost as much more pleasant upgrading to C++20 as was upgrading to C++11. As more of the C++20 features get implemented in the compiler you use, the experience will continue to improve.
Many people can already write "import <std>;" instead of many lines of "#include <...>".
its `import std;`, without the angled brackets. Just make sure you are using the namespaced fixed integer types if you do :) else you still need `import std.compat` which is basically the c-headers
Many people can already write "import <std>;" instead of many lines of "#include <...>".