What would make you hop instances?

Content? Politics? Community? A cool integration you’re looking for? Maybe even a cool domain name? I’m not looking for tips as an instance owner, lol; I’m just curious.

Edit: I’ve gotten a lot of push factors, what about pull factors?

I have had accounts on multiple different instances since I started exploring activitypub based social media. Instances can be so different, I would never stick with just one. I guess I can answer what would make me leave one though. First thought, mod protected hate speech under the guise of free speech.