It's now almost a full year since Swift 6 (concurrency) was introduced, and I've spent a lot of time rewriting, debugging and generally tweaking things to make the compiler happy... The promise of "strict concurrency" is yet to yield any meaningful benefit, despite the huge cost of having it.

I think the pursuit of some kind of semantic purity in the Swift language overshadows more practical needs and concerns. Making Swift too different from its neighbours like Kotlin and Rust also makes it harder to context switch. It now takes a lot more time and effort to get into the flow of developing native things for iOS...