Perhaps with experience with coroutines in the right problem environment you might have a different idea. There isn't really anything magical about them. They

Perhaps with experience with coroutines in the right problem environment you might have a different idea. There isn't really anything magical about them. They are a good way to build cooperating sequential processes. My experience is that coroutines not only made it easier to find bugs in interrupt driven code, but it made it easier to avoid them in the first place, as the code in front of you was much easier to understand.