[xyzzyz]

You're completely killing innovation this way. Your bash and coreutils work on Windows, they're just not as useful in that environment. Would you also expect to have bash and coreutils on Lisp Machine?

Also if you don't know this anything about new toolchain, how can you say that your old one is "just as good"?

Caveat: I have been heavy Linux user for past 7 years, but I'm not so quick to dismiss alien technology, especially when it addresses obvious flaws in Unix -- e.g. piping plain text with parsing and printing it again on all stages seems so ancient, I would much rather like to be able to use structured data instead. Also, you could remove the overhead of process initialization if your command line tools are just functions, and not executables. Just sayin'.