Another headache induced by analytics is how one will sometimes need to discard an efficient and effective feature design and build it differently in order to b

Another headache induced by analytics is how one will sometimes need to discard an efficient and effective feature design and build it differently in order to be able to track use of the feature properly. It wouldn't surprise me in the least if the amount of time and energy burned on implementing analytics equals or exceeds that of the work on the feature it's tracking.