I don't think it's simply a matter of holding power.
“I’ve never had my chance to be a ranking member or a chairman of a full committee. This is it.”
Gerry Connolly (Source)
It's this idea of "my turn".
Connolly put in the time, he played by the rules, it's his turn. Conceptually I get it. It's what's fair.
The problem is, we don't live in that reality anymore, maybe we never did. We want to move forward. We don't want to wait for "our turn". We can't afford to wait as things fall apart around us. Problems get worse the longer we wait.
Joe Biden had the view of riding out the storm. Trump, MAGA, etc are just a blip, everything will go back to normal. He was absolutely wrong. We have a generation of Democrats who are horribly out of touch with reality.