Bet it'll be their own special flavor of Python that doesn't play nice with literally any other packages or interpreters.
It's literally just Python and it says that it supports standard packages/modules. And Guido Van Rossum works at Microsoft now, there's no way he would let them bastardize it, he would've quit before that happened.
I don't understand why people will find any reason to shit on anything while not even (seemingly) reading the article. If you did, I'm sorry, but it really doesn't seem like you did.
But yeah, fuck it, let's rip it all out and just keep the VBA integration until the heat death of the universe.