As an end user, all I really care about is that the watch doesn't buzz every single time my long-winded colleague hits <enter> on slack, but that I do see slack notifications when I'm able to look at my phone. And I always want to see my wife's texts on my wrist...
Whether that filtering is in the app, in the OS, or on the watch is not important to me.
Whether that filtering is in the app, in the OS, or on the watch is not important to me.