Honestly, which of us hasn’t already got workflows to use the individual tools to achieve things we want? We trust the results because we watch the steps. But to use a sexed up Siri to piece together context by going into all our apps introduces a realm of uncertainty for actions that I, for one, would want to cross check. And if I have to cross check then I might as well have done what I want in the time honoured way. I want my devices to help me, yes, but not take over and get things wrong.