"Nobody Liked the Idea of Young Avengers": Marvel Editor Admits No-One Wanted Young Avengers Spin-Off (But How It Succeeded Can Inform Their MCU Debut)

According to a long-time Marvel editor, there was "skepticism" at Marvel about the Young Avengers before the debut of their original series.

https://screenrant.com/young-avengers-skepticism-marvel-mcu-adaptation/