I think the regression is the natural evolution of these kind of tools. At first the range of acceptable command is pretty small and once we find some that wor

I think the regression is the natural evolution of these kind of tools. At first the range of acceptable command is pretty small and once we find some that work well we start to rely on them. But I´d suspect we´re not using the optimal incatations or pronounciations for those, and they work because there is no competing commands for the recognized sounds/words. But as the repertory grows, fuzzy orders will be harder to reliably map to the same commands every time, and the more the voice assistant needs precise and spot on instructions. At least that´s my mental image of why ours results are degrading over time. Interestingly on the Google side, ours got less sensitive over time, with fewer random activations but it also became harder to trigger it.