You could have fun seeing which Siri is able to do various tasks the fastest!Here is my problem with this... I'm sitting at my desk with the Mac, iPad & iPhone all switched on. I say "Hey Siri" and all 3 devices will answer because they don't know which device I'm talking to. I had to disable Hey Siri on the iPad because of this problem and it's going to be the same with the Mac. This just isn't going to work.