The Russo Brothers were the filmmakers behind those massive crossover events, and recently addressed fans complaining about the quality of MCU Phase Four.
The Russo Brothers joined the MCU back in Phase Two with Captain America: The Winter Soldier, which is widely considered one of the franchise’s strongest entries.
The Russo Brothers are trusting the process of the storytelling, we’ll just have to see if fans do the same.
For Phase Four the Russo Brothers were able to be audience members again, rather than helping to shape the overall shared universe or returning for another gig.