"The rise of the "open core" model and the unfortunate license changes in many good open projects recently, are clear signs of this growing turmoil. ... That said, Python libraries raising massive amounts of VC funding in quick time does not look like a healthy trend."
I call it a "happy problem" - kind of problem you get in with lot of money.
All participating parties are having middle class above life style and looking for the way to balance each other.