Go look at any tweet by sama, or twitter generally, it's full of pretty angry people who feel like something tangible in their life has been ripped away - I read someone posting about how they got an email from OAI saying they'd been concerned about the users usage of the service so they'd "upgraded them" to the "newest model". This whole situation has been really distressing for me and I'm not even involved in it, so SO glad they're getting rid of 4o, that thing is genuinely a scourge on our societies.