Except that never happened. The perceived dev-friendliness of the Macbook Pro was a historical accident: it turns out that when you build something for use cases like audio/video engineering (which overlap a bit in their hardware needs with use cases like compiling software), and happen due to quirks of your company's history to be shipping a Unix-y operating system, developers will like it. But aside from providing tools to build applications for Apple's own platforms, the MBP and other Mac hardware wasn't deliberately catered to developers.
Meanwhile, the audio/video-engineer types still seem to like the MBP; the reviews I've read from them are positive about the touch bar and accepting of the fact that USB C is the future. It's just the developers -- and largely developers who hated Apple's products anyway and likely will never interact with the new MBP -- who say that this is proof that Apple has completely abandoned "pro" users.