Do you (stop looking around, I mean you) have any ideas for making the upcoming Worldcon the convention you’ve been dreaming of? Don’t gripe after the fact, give the con com your ideas now. Right now, while they have the time to act upon your requests.
Griping after the fact about how the program didn’t have (for example) enough panels about the difficulties of including Polynesian mythologies and modern theories of polyamory in terraforming science fiction doesn’t cut it.
Don’t be stingy with the product of your massive intellects. Speak up now!