So I was watching this video and one of the first things Brandon mentions is that you need to use the C2 runtime if you want to do mobile IAPs on iOS. As it's a fairly recent video, it's got me worried that this is still an ongoing issue.
I plan to release in the next month or so, and everything I've done so far has been using the C3 runtime. At this stage I don't think I can switch back.
So how much is there to his claim that Apple won't approve apps that use the C3 runtime with IAPs?