I recommend the talk[1] Joe Peacock of fark.com gave about the time they deployed a redesign unannounced and made their infamous "You'll get over it." post in the thread full of confused and angry members.
But the size of the change matters. No matter how much warning they gave there's no way I would tolerate a flat $0.35 fee plus a percentage on a dollar donation.
Are we supposed to believe they didn't game the numbers out on this? That attrition wouldn't hold sway? I don't believe it, and any attempt by them to "I'm just a simple caveman, unfamiliar with your society" an excuse lies in high tension with "$100MM in funding."
I think the simplest explanation is that moving to focus on bigger-ticket patrons destroyed their brand.
Why did they decide that?? (sorry did not read all blogpost in case it is there)
If Patreon came out and said hey, we've built a platform for years, this is incredibly expensive, we need to show a profit or shut this entire thing down. We're going to start charging a bit more, AND give you this thing you've been asking for in return.
Then everyone would be happy. They need to follow the shit sandwich strategy of good, shit news, some more good stuff for you guys.
Instead they dropped the shit on the community, arrogantly hoping they'll simply eat it.
I am a creator and my immediate response was to think about the math for a few seconds and go OH HELL NO.
Once per month.