A lot of specialist workers need to get together and rebuild their labor cartels. The pendulum has swung very far from center, and it needs to be pushed back a bit.
As it is now, very few specialists have enough clout to arrest the current momentum, and software professionals, hardware professionals, healthcare workers, and engineers are likely the only ones that wouldn't be scoffed out of the room if they threatened a general strike.
The good times should last quite a few years before the new unions become too corrupt to be worth keeping. But after that, we still might be able to keep the 6-hour workday and obligatory foos-pong tables.