I think auto-instrumentation is great for web because you already have a clear DOM structure. Mobile is more difficult as it's native code and 1 to 1 mapping to UI elements is not as cut and dry and things can become brittle. It's also more difficult to scale because when you're tracking everything data volumes get pretty crazy. There is the big upside not having to instrument though! We haven't seen any requests from anyone who has experience analytics for it. I'm curious to see how this shakes out for developers.
I think auto-instrumentation is great for web because you already have a clear DOM structure. Mobile is more difficult as it's native code and 1 to 1 mapping to UI elements is not as cut and dry and things can become brittle. It's also more difficult to scale because when you're tracking everything data volumes get pretty crazy. There is the big upside not having to instrument though! We haven't seen any requests from anyone who has experience analytics for it. I'm curious to see how this shakes out for developers.