Comment by cm2187

Agree with your complaint on async. And on asp.net, async doesn't disrupt that much the workflow (but creates the possibility for deadlocks). But if you are dealing with a UI and make a method async, then suddenly you have a ton more problems to deal with, like what happen if the user changes the state while you are waiting for an async call. That increases a lot the complexity of the code. Which is why I am lukewarm about their approach of mandating async for new features.