Still a kitchen sink move, though, isn't it?

Like, no careful thinking and good 80/20 solution this time. Just "huh, we'd need coroutines to do this `right` so let's just do that"

When they added generics, they really, really thought long and hard, and came up with a compromise that was brilliant and innovative in the balance it struck.

I would have hoped to see something like that here, like "we're adding this one feature to goroutines to have control in specific situations" feels like something that would be better than "we're going full Rust on this problem and just adding it."