Serious question - does anyone actually use these "personal assistants" on a regular basis? I think I last used Siri on my iPad in 2013, and that was to demonstrate it to someone else, not to do something useful. I disabled Google Now on my Android phone within a few hours of buying it.
BTW, I found both Google and Apple's voice recognition to be pretty good, but both were useless when it came to understanding names from my contacts list.