I am dreaming of something similar. I'd like to see a simple language wich looks a bit like python and compiles to C++. The central part of this language would be an integrated package manager / module system which replaces make / cmake. Why should I need make? I just want to tell the compiler the file with main() and then it should figure the rest on it's own.
The one thing which stops me from writing more c++ is all the setup you have to do to actually get an executable. In python I can just create a file, import some stuff and run it. In C++ I have to deal with makefiles, vs projects, paths and all that crap. Just give me a C++ where I can write "import boost.xyz" and the compiler figures out what that means.