You are missing the obvious. Go has may successful projects because some people chose to write software in Go as opposed to just have opinion and debates on PL

You are missing the obvious. Go has may successful projects because some people chose to write software in Go as opposed to just have opinion and debates on PL theories, GCs and runtimes. Now I am not arguing one way or another. People can just have opinions or they can just write software or they can do both.