I'm not OP, but I the inference I draw from the comment is that with Yarn declining in quality the probability is higher than NPM will once again become the de-facto standard, thus, it is ideal that any company responsible for its stewardship serve not as further consolidation of power in the industry (which currently leans Alphabet/Facebook).

IMO its crazy we're here, growing up in the IE days, but Microsoft acquiring influence over the JS ecosystem in this day and age is at least arguably, as OP stated, a distribution of power.

some backward incompatibilities? You apparently can’t run node directly. That’s kind of a problem for all but the most obvious of use cases.